Books listed by ISBN
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Houghton Mifflin
> Walter Schumann Dr.
Walter Schumann Dr.
title
ISBN-13
(ISBN-10)
year of publication
Handbook of Rocks, Minerals, and Gemstones
978-O-395-51137-4
(O-395-51137-2)
1993
S D
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W.S.
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W. Schumann
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Walter S.
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Walter Schumann
Walter Schunack