Adams, Stephen R. <br/><br/>
Guides to Information Sources : Information Sources in Patents (3rd Auflage) 
Adams, Stephen R. 
 -  Walter de Gruyter  2011 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9783110235128     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology