UNIVERSITY OF CALIFORNIA LIBRARY 



This book is DUE on the last date stamped below. 



' 

 : 25^eeiits on first day overdue 



50 Cents on fpu/rth day overdue . -.^ . , y , f ^ _ 



One dollar on seventh day overdue>"^ v 



LD 21-100m-12,'46(A2012sl6)4120 



