Shipp, Ralph D, <br/><br/>
Practical selling / 
Ralph D. Shipp, Jr 
 - Boston :  Houghton Mifflin,  1980 
 - ix, 374 pages :  illustration ;  25 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 367 
<br/><br/><label>ISBN: </label>0395281814 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling