World guide to trade associations  [Texte imprimé] 

 - 2nd ed. 
 - New York:  K. G. Saur,  cop. 1980 
 - Handbook of International documentation and information (K. G. Saur, New York) ;  12 .
 - Handbook of International documentation and information (K. G. Saur, New York) ;  12 .
<br/><br/><label>ISBN: </label>3-598-20513-9 
<br/><br/><label>Dewey Class. No.: </label>380.106