Weiers, Ronald M. <br/><br/>
Marketing research 
Ronald M. Weiers 
 -  24 cm. 
<br/><br/><label>ISBN: </label>0135576784 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigación de mercados
<br/><br/><label>Dewey Class. No.: </label>658.83  / WEI 1984