UNIVEKSITY 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. 



SEP 6 1928 



C 15 .:<> 



<NW 6 1324 



MAY 14 >925 





FEB 10^926 



MAR so 



MM 9 

 MA -V. 





^)CT 10 1942 



AUG 1 1 I960 

 'J L 28'60GO 



MAY 26 1973 



MAY 2 2 1972 15 



50m-7,'16 



