16 SCIENTIFIC CATALOGUE. 



Rendu. THE THEORY OF THE GLACIERS OF SAVOY. 

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ROSCOC. Works by HENRY E. ROSCOE, F.R.S., Professor of 

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CHEMICAL PROBLEMS, adapted to the above by Professor 

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Roscoe and Schorlemmer. A TREATISE ON CHE- 



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Schorlemmer. A MANUAL OF THE CHEMISTRY OF 

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