Kirkpatrick, Charles A, <br/><br/>
Effective selling / 
by Charles A. Kirkpatrick and Frederick A. Russ. 
 - 7th ed. 
 - 441 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vendedores y arte de vender.
<br/><br/><label>Dewey Class. No.: </label>658.85  / K59e 1981