Luck, David J. <br/><br/>
Marketing research 

 - 2 ed. 
 - Englewood Cliffs. :  Prentice-Hall,  1961 
 - 541 p. 
<br/><br/><label>LCCN: </label>60684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mercados--Investigación.
<br/><br/><label>Dewey Class. No.: </label>658.83  / L82