Westlake, Duncan R. <br/><br/>
Geac : a guide for librarians and system managers 
by Duncan R. westlake and  John E. Clarke 
 - England  Gower Publishing   c1987 
 - xvi,  1307p.:  ill.;   22cm. 
<br/><br/><label>Dewey Class. No.: </label>Lib  / 001.64 : 025 WES