WIPO Patent information services for developing countries 

 - Geneva  WIPO  (1975) 
 - 31p. 
<br/><br/><label>ISBN: </label>9280510859 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WORLD INTELLECTUAL PROPERTY ORGANIZATION
<br/><br/><label>LC Class. No.: </label>WIPO(02)