Przyroda i pory roku
ISBN: 9788363830113 / Polski / Twarda / 32 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Dlaczego zmieniają się pory roku?
Jak powstaje dzień i noc polarna? Dlaczego zimą jest zimno, choć świeci słońce? Dlaczego niektóre ptaki odlatują na zimę? Dlaczego jesienią liście zmieniają kolor i opadają z drzew? To tylko część z pytań, na które odpowiedzi znajdziecie w tej książce. Jej autor w przystępny sposób przedstawia dzieciom, jak zmienia się przyroda w różnych porach roku. Dlaczego zmieniają się pory roku?
Jak powstaje dzień i noc polarna? Dlaczego zimą jest zimno, choć świeci słońce? Dlaczego niektó... |
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14,96 zł |
Pory roku PRINTEX
ISBN: 9788360826010 / Polski / Twarda / 48 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Koniecznie przeczytaj tę książkę a poznasz: naszą planetę: zmiany zachodzące w świecie roślin i zwierząt - charakterystyczne zjawiska pogodowe. Rozwiązując zadania. uporządkujesz i utrwalisz sobie wiedzę o otaczającym świecie przyrody, rozwiniesz sprawność manualną i wyobraźnię. Znajdziecie tutaj ważne informacje podane w ciekawej formie .
Koniecznie przeczytaj tę książkę a poznasz: naszą planetę: zmiany zachodzące w świecie roślin i zwierząt - charakterystyczne zjawiska pogodo...
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18,70 zł |
The Chemistry, Properties and Tests of Precious Stones
ISBN: 9781532849886 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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28,34 zł |
Etna
ISBN: 9781508896715 / Angielski / Miękka / 82 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. While preparing an account of MOUNT ETNA for the Encyclopedia Britannica, I was surprised to find that there exists no single work in the English language devoted to the history of the most famous volcano in the world. I was consequently induced to considerably enlarge the Encyclopedia article, and the following pages are the result.
While preparing an account of MOUNT ETNA for the Encyclopedia Britannica, I was surprised to find that there exists no single work in the English lang...
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28,34 zł |
Lessons on Soil
ISBN: 9781507608890 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. We count ourselves fortunate in securing Dr E. J. Russell as author and Soil as subject. The subject is fundamental, for, just as the soil lies beneath the plant and animal life we see, so is a knowledge of the soil necessary for all understanding of flora and fauna. The real complexity of the apparently simple element "Earth," and the variety of methods required for exploring it, are typical of the problems which the tout ensemble of the outdoor world presents to the naturalist.- The Syndics of the Cambridge University Press
We count ourselves fortunate in securing Dr E. J. Russell as author and Soil as subject. The subject is fundamental, for, just as the soil lies beneat...
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28,34 zł |
Stack Silver Buy Gold For Beginners: How And Why To Invest In Physical Precious Metals And Protect Your Wealth When The Money Bubble Pops
ISBN: 9781516957323 / Angielski / Miękka / 40 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. For those interested in protecting themselves against inflation, hyperinflation or an economic collapse that makes today's currency worthless, stacking silver is the best option. Investing in gold and silver is an excellent way to get that protection. There are plenty of financial experts that are sounding the alarm about the current state of the economy. Those experts are telling people to start investing in silver and gold, rather than the volatile stock market. Stacking silver is one way regular people can save themselves the heartache of losing their hard earned savings in a stock market...
For those interested in protecting themselves against inflation, hyperinflation or an economic collapse that makes today's currency worthless, stackin...
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34,88 zł |
Agate Dewdrops: A Coloring Book for Everyone
ISBN: 9781722168278 / Angielski / Miękka / 106 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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39,07 zł |
Minerals of Oregon
ISBN: 9781533266361 / Angielski / Miękka / 68 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Minerals of Oregon." Unavailable since 1916, this publication offers rare insights into the hundreds of minerals that are known to exist in the State of Oregon, including precious metals like gold, silver and platinum, as well as gemstones like sapphires, agates and many others. Included are details on where these minerals may be found in Oregon. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might...
Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Minerals of Oregon." Unavailable since 1916, this...
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cena:
39,25 zł |
Le diamant et les pierres précieuses
ISBN: 9781726254908 / Francuski / Miękka / 64 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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40,16 zł |
Rock Pickers Guide to Lake Superior's North Shore
ISBN: 9780967379302 / Angielski / Miękka / 48 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Get this popular guide and start identifying all of those rocks seen on the beaches and shores of Lake Superior. Included are color illustrations of each type of rock, a description, tips for recognizing it and where to go to find it.
Get this popular guide and start identifying all of those rocks seen on the beaches and shores of Lake Superior. Included are color illustrations of e...
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41,37 zł |
The Enrichment of Copper Sulfide Ores
ISBN: 9781503331419 / Angielski / Miękka / 92 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Mining historian Kerby Jackson introduces us to a classic mining publication on copper sulfide ores by J.D. Clark. First published in 1913, it has been unavailable for over a century. Topics include the definition and types of ore enrichment, the oxidation of copper ores, the precipitation of metallic sulfides. Also included are the results of dozens of lab experiments pertaining to the enrichment of sulfide ores that will be of interest to the practical hard rock mine operator in his efforts to release the metallic bounty from his mine's ore. Note: This edition is a perfect facsimile of the...
Mining historian Kerby Jackson introduces us to a classic mining publication on copper sulfide ores by J.D. Clark. First published in 1913, it has bee...
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cena:
43,62 zł |
Szlachetne sekrety kamieni szlachetnych
ISBN: 9788393976812 / Polski / Twarda Termin realizacji zamówienia: ok. 5-8 dni roboczych. "Szlachetne sekrety kamieni szlachetnych", to książka o historii ich powstania. Ciekawe prastare opowieści i legendy. Wielość dziedzin z zastosowaniem minerałów. Optymalne użycie przez starożytne cywilizacje. Mistyka kryształów i biblijne przekazy. Od mistyki po kosmologię.
"Szlachetne sekrety kamieni szlachetnych", to książka o historii ich powstania. Ciekawe prastare opowieści i legendy. Wielość dziedzin z zastosow...
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41,45 zł |
Minerals: A Very Short Introduction
ISBN: 9780199682843 / Angielski / Miękka / 144 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Minerals existed long before any forms of life, playing a key role in the origin and evolution of life; an interaction with biological systems that we are only now beginning to understand. Exploring the traditional strand of mineralogy, which emphasises the important mineral families, the well-established analytical methods (optical microscopy and X-ray diffraction) and the dramatic developments made in techniques over recent decades, David Vaughan also introduces the modern strand of mineralogy, which explores the role minerals play in the plate tectonic cycle and how they interact with the...
Minerals existed long before any forms of life, playing a key role in the origin and evolution of life; an interaction with biological systems that we...
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47,48 zł |
The Genesis of the Ores of Tonopah Nevada
ISBN: 9781512187960 / Angielski / Miękka / 90 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Leading mining historian Kerby Jackson introduces us to a classic mining publication on the Mining Industry in Nevada. Unavailable since 1918, this hard to find publication includes valuable insights into the gold mines around Tonopah, Nevada. The publication includes important details into the geology of mines in the Tonopah Mining District of Nevada. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.
Leading mining historian Kerby Jackson introduces us to a classic mining publication on the Mining Industry in Nevada. Unavailable since 1918, this ha...
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47,99 zł |
The Mineralogy of Bisbee, Arizona: Volume 2
ISBN: 9780578638393 / Angielski / Miękka / 296 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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48,03 zł |
Some Facts About Ore Deposits
ISBN: 9781533457561 / Angielski / Miękka / 128 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Leading mining historian Kerby Jackson introduces us to a classic mining publication on the Gold Mining Industry in Arizona. Written in 1935, this hard to find publication includes valuable facts on the nature of metallic ore deposits. Highlighted here are the details on how ores are deposited, on the fallacy that ore deposits always increase in value with depth, primary ore zones, myths regarding the leaching of ores, facts about secondary ore enrichment, which rocks are associated with which types of metals and much more. This small booklet will be found to be of immense value to the miner...
Leading mining historian Kerby Jackson introduces us to a classic mining publication on the Gold Mining Industry in Arizona. Written in 1935, this har...
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52,34 zł |
Beyond The Salt Shaker - How Salt Changed Mankind
ISBN: 9781535090971 / Angielski / Miękka / 38 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Beyond The Salt Shaker - How Salt Changed Mankind is an intuitive look at how salt has helped humanity survive and thrive. Mankind depends upon salt. Consider the purpose of salt. It is a multi-purpose ingredient. It heals quickly and seasons perfectly. Salt in water. Salt on food. Salt on skin. Salt in the air. Salt really is everywhere. So why are there still salt shakers of highly processed salt on tables of health conscience families? Learn about the common ingredient in typical iodized salt that most people overlook. Trace the origins of salt; Find out where sea salt comes from and when...
Beyond The Salt Shaker - How Salt Changed Mankind is an intuitive look at how salt has helped humanity survive and thrive. Mankind depends upon salt. ...
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cena:
52,34 zł |
Agate Hunting Made Easy
ISBN: 9781591933267 / Angielski / Miękka / 120 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. You've admired agates for their color and beauty--now learn how to find your own. Unlike other books, Agate Hunting Made Easy provides step-by-step instructions to help you turn those once-frustrating agate hunts into successful ones. You'll have an experienced collector, Jim Magnuson, as your guide: He will show you photographs by Carol Wood of what rough agates really look like in the field. His tips will help you recognize agate imposters that often fool inexperienced collectors. He will teach you how to hunt in a variety of locations, from gravel pits to lakeshore....
You've admired agates for their color and beauty--now learn how to find your own. Unlike other books, Agate Hunting Made Easy provides step-by-...
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cena:
53,84 zł |
The Common Rocks And Minerals Of Missouri
ISBN: 9789356144712 / Angielski / Miękka / 88 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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cena:
55,88 zł |
Beach Rambles In Search Of Seaside Pebbles And Crystals: With Some Observations On The Origin Of The Diamond And Other Precious Stones.
ISBN: 9789390294794 / Angielski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
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cena:
55,88 zł |