Stephenson , J. . <br/><br/>
The use of patent information in idustry /  
J. Stephenson and N.W. Riley. 
 - NULL ;   NULL. 
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> NULL (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>PATENT 
<br/><br/><label>Dewey Class. No.: </label>346.0486  / STE/U