14 DAY USE 



RETURN TO DESK FROM WHICH BORROWED 



LOAN DEPT. 



RENEWALS ONLY— -TEl. NO. 642-3405 



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



on the date to which renewed. 



Renewed books are subject to immediate recall. 



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LOAN 



r:AY2l 1S70 





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DEC 81979". 



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LD21A-60m-3,*70 

 (N5382sl0)476-A-32 



General Library , 

 University of California 

 Berkeley 



