Adams, Stephen R  <br/><br/>
Information sources in patents 

 - 2nd ed. 
 - Munchen:  K. G. Saur Verlag GmbH,  2006 
 - xx, 236p.  
<br/><br/><label>ISBN: </label>978-3-598-24443-8 
<br/><br/><label>Universal Decimal Class. No.: </label>D 03(026):339.166  / P6