Book Subjects
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Mineralogy -- Handbooks, manuals, etc
(28)
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Minerals -- Handbooks, manuals, etc
(11)
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Minerals -- Identification -- Handbooks, manuals, etc
(9)
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Mineralogy, Determinative -- Handbooks, manuals, etc
(5)
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Optical mineralogy -- Handbooks, manuals, etc
(3)
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Clay minerals -- Handbooks, manuals, etc
(1)
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