67 



Bates, Frederick. A quartz com- 

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30921 



Remarks on the (piartz 



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Bates, Fred. W. The effect of light 

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30923 



Battaglia, A. Compensation electro- 

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Battelli, Angelo. 11 telefono senza 

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Sulla resistenza elettrica 



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Occhialini, A. und Chella, 



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BattsUi, F. Elektropathologie, zweiter 

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30930 



Baubigny, IL Action de la chaleur 

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Bauch, R[ichard]. Einfluss schrager 

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Baud, E. Sur les solutions aqueuses 

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Cryoscopie en solutions 



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et Gay, L. Determinatiou 



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Bauer, E[dmond]. Sur le rayonne- 

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et Moulin, Marcel. Sur la 



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Sur la constante de la 



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Bauer, Heinz. Ober eine einfache 

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Bauer, L[ouis] A[gricola]. Recent 

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30941 



Is the earth's action on a 



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A plea for terrestrial and 



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30943 



