WIPO intellectual property handbook :  police, law and use 

 - Swizerland :  Worl intellectual property organization (WIPO),  2001       
 - viii, 460 p. 
<br/><br/><label>ISBN: </label>9280510048 
<br/><br/><label>LC Class. No.: </label>K 1419.5 W927 2001