Ferber, Robert,  1922- <br/><br/>
Market research  [by] Robert Ferber 

 - New York,  McGraw-Hill  [1949] 
 - xiv, 542 p.  20 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marketing research.
<br/><br/><label>LC Class. No.: </label>HF5415.2  / .F42 1949 
<br/><br/><label>Dewey Class. No.: </label>658.83