Vertical marketing systems  (Book) 

 - Glenview, Illinois  Scott, Foresman  1970 
 - 218p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>658.8 VER  / 2915