August 7, 1879] 



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METALS and their CHIEF INDUSTRIAL 



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BALL (R. S., A.M.) — EXPERIMENTAL 



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BLANFORD— THE RUDIMENTS OF PHY- 

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GORDON— AN ELEMENTARY BOOK OF 

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MIALL— STUDIES IN COMPARATIVE ANA- 

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SHANN— AN ELEMENTARY TREATISE ON 

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WRIGHT— METALS AND THEIR CHIEF 

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