14 DAY USE 



RETURN TO DESK FROM WHICH BORROWED 



LOAN DEPT. 



This book is due on the last date stamped below, or 



on the date to which renewed. 



Renewed books are subject to immediate recall. 



JUN2 4 1966 8^ 



M l^^ 



RCO 



ftPR30 1968 



REC EIVE D 



MAY T'On-loA i Vi 



LOA^^ or'PT. 



MAY 211969 9 5 



SCIENCES LIB. 



J UN 3 1969 

 REC'D ld 



APR 51974 8 9 



15 



ii»^ 



"1 21A-60m-10,'65 

 F7763sl0)476B 



General Library 

 University of California 



Berkeley 



