Information sources in patents / 
edited by C.P. Auger. 
 - Bowker-Saur :  London,  1992. 
 - 187 p. ;  23 cm. 
 - Guides to information sources. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0862919061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patents--Information services.