Christensen N C <br/><br/>
Art of persuation forsales managers 
Christensen N C 
 -  1977 
<br/><br/><label>Standard No.: </label>80317 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:5148, L7