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Books by Richard M. Pearl

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3 books found
1001 Questions Answered About the Mineral Kingdom
1001 Questions Answered About the Mineral Kingdom
By: Richard M. Pearl
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How to Know The Minerals and Rocks An Illustrated Guige to Important Gems, Ores, and Metals of the Mineral Kingdom by Richard M. Pearl 1955
How to Know The Minerals and Rocks An Illustrated Guige to …
By: Richard M. Pearl
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Colorado Gem Trails: And Mineral Guide
Colorado Gem Trails: And Mineral Guide
By: Richard M. Pearl
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