Wotruba, Thomas R. <br/><br/>
Sales management :  concepts, practice, and cases / 
Thomas R. Wotruba. 
 - Santa Monica, Calif. :  Goodyear Pub. Co.,  c1981. 
 - xi, 382 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0830281304 
<br/><br/><label>LCCN: </label>80017928  
<br/><br/><label>LC Class. No.: </label>HF5438.4 .W67  / .W67 
<br/><br/><label>Dewey Class. No.: </label>658.8/1