UNIVERSITY OF CALIFORNIA LIBRARY, 

 BERKELEY 



THIS BOOK IS DUE ON THE LAST DATE 

 STAMPED BELOW 



Books not returned on time are subject to a fine of 

 50c per volume after the third day overdue, increasing 

 to $1.00 per volume after the sixth day. Books not in 

 demand may be renewed if application is made before 

 expiration of loan period. 



V 2? 1824 



APR 10 TS2 



JAN 23 195, 



MAYlg J9f3 

 MAY 7 6 1973X8 



: 



NOV 2 7 194]) 

 17 



lOm-4,'23 



