Frank, Ronald E. <br/><br/>
Quantitative Methods in Marketing 
/ by Ronald E. Frank 
 - New Jersey:  Prentice- hall, Inc.,  1967. 
 - 118p.; 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>380.14  / FRA/Q