Schock, Kenneth R. <br/><br/>
Psychology of successful selling:  field tested strategies / 
Kenneth R. Schock. 
 - Dubuque, Iowa :  Kendal Hunt,  1987. 
 - v, 311 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling<br/>Marketing<br/>Sales management