Christensen, N.C. <br/><br/>
The art of persuasion for sales managers/ 
N.C. Christensen 
 - Bombay:  D.B. Taraporevala,  1977 
 - 219 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sales executives<br/>Sales management
<br/><br/><label>Dewey Class. No.: </label>658.85