Seibert , Joseph . <br/><br/>
Marketing Research: Selected Reading /  Textual Documents 
Joseph Seibert & Gorden Wills. 
 - 1st ed. / 
 - New York :  Penguin Books Ltd ,  1970. 
 - 391p. :  ill ;  19cm . 
<br/><br/><label>Subjects--Index Terms: </label>Marketing Research Research-Marketing G-Education 
<br/><br/><label>Dewey Class. No.: </label>380.12  / Se 41 M