Tull Donald S <br/><br/>
Marketing research   Measurement and method 

 - 2 
 -  1980 
<br/><br/><label>Standard No.: </label>83705 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:51:f, M0