Corey, E. Raymond <br/><br/>
Problems in marketing 
Corey, E. Raymond 
 - 6 TH 
 - NEWYORK  MACGRAW-HILL BOOK COMPANY  1985 
 - 810 
<br/><br/><label>ISBN: </label>70131414 
<br/><br/><label>Dewey Class. No.: </label>658.800722  / COR