Encyclopedia of associations  : 1991 : sections 7-18 : entries : 10246-22289 
/ ed. by Deborah M. Burek, Linda Irvin, Karin E. Koek [et. al.] 
. - 25th ed. 
. - Detroit ;  New York ;  London  : Gale Research Inc, 1990
. - pp. 1139-2369  ; 29 cm. 
<br/><br/><label>ISBN: </label>9780810374218 0810374218 
<br/><br/><label>Source: </label> Ancien Fonds 
<br/><br/><label>Universal Decimal Class. No.: </label>060.002.