Uhr, Ernest B. <br/><br/>
Marketing problems :  situations for analysis 

 - New York  Wiley  1973 
 - xii, 195p.  illus 
 - ( Wiley marketing series ) .
<br/><br/> Includes bibliographical reference 
<br/><br/><label>Universal Decimal Class. No.: </label>658.8  / UHR