,'^K 



14 DAY USE 



TEL: 642-299Z 



This book is due on the last date stamped below 1 , or 



on the date to which renewed. 

 Renewed books are subject to immediate recall. 



MAY 19 1972 





7 



LD 21-407n-l,'68 

 (H7452slO)476 



General Library 



University of California 



Berkeley 



