Buttress, F A  <br/><br/>
World guide to abbreviations of organizations  

 - 5th ed. 
 - Book Tower:   Gale Research Company,   1974 
 - 470p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prolegomena
<br/><br/><label>Subjects--Index Terms: </label>Associations  
<br/><br/><label>Universal Decimal Class. No.: </label>R 003.083:06(03)   / K0;M4