Astroff, Milton T  Abbey, James R <br/><br/>
Convention sales and service 

 - 7th ed. 
 - Lansing MI  AH & LEI  2006 
 - xi+616 
<br/><br/><label>ISBN: </label>0-9620710-5-6 
<br/><br/><label>Dewey Class. No.: </label>647.940688  AST;1  R