Alan L. Durham <br/><br/>
Patent Law Essentials (E-Book)  A Concise Guide 
Alan L. Durham 
 - 3rd EDITION 
 - USA  Greenwood  2009 
 - 270p; 
<br/><br/><label>ISBN: </label>0313353949 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>(E-Book)