Sevin, Charles henry. <br/><br/>
Marketing productivity analysis/ 
Charles henry Sevin ; Charles H. Sevin. 
 - xiii, 137 pages ;  15 cm. 
 - Perspectives in marketing series. .
 - Perspectives in marketing series. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pazarlama.<br/>Marketing.<br/>Reklamcılık.<br/>Advertising.
<br/><br/><label>LC Class. No.: </label>HF5415  / .S48 1965