

14 DAY USE 



RETURN TO DESK FROM WHICH BORROWEI 



LAKTH SC1EI- if 



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



on the date to which renewed. 

 Renewed books are subject to immediate recall. 



? 7 1989 



OF CALIF., 



LD 21-50m-4,'63 

 (D647l6lO)4^6 



General Library 



Universiry of California 



Berkeley 



