Rocks and mineral deposits By Paul Niggl
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Article
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1951
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John Wiley and Sons
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English
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ROCKS .ASD SIINBR.11. DEPOSITS fiy 1';tiiI Siggli. Eriglisli Translation by Robert L. Parker. 572 pp; 33l illus., 73 tables. LV. H . I;rrmian & Company. San Francisco, I954 Price S 11 ( I 02/-).