RETURN TO the circulation desk of any 

 University of California Library 

 or to the 



NORTHERN REGIONAL LIBRARY FACILITY 

 Bldg. 400, Richmond Field Station 

 University of California 

 Richmond, CA 94804-4698 



ALL BOOKS MAY BE RECALLED AFTER 7 DAYS 

 2-month loans may be renewed by calling 



(415)642-6233 

 1-year loans may be recharged by bringing books 



to NRLF 

 Renewals and recharges may be made 4 days 



prior to due date 



DUE AS STAMPED BELOW 



OCT8 1989 



SENT ON ILL 



JUL 06 2000 



U. C. BERKELEY 



Q 1 9 



~" at t 



KEG'D BIOS 



