r 



YD 18295 



LIBRARY USE 



RETURN TO DESK FROM WHICH BORROWED 



LOAN DEPT. 



l^WSSS^K^ 



uBRAftruse 



-m~Trt 



LD 62A-50m-7,'65 

 (F5756slO)9412A 



General Library 



University of California 



Berkeley 



