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. 



APR 8 ]' 



MAR 2 a 1937 

 SEP 27 1940 

 MOV 2 0*955 

 NOV 2 1955 

 NOV 1 1 1970 



50m-7,'29 



