Howland, Richard H <br/><br/>
Programmed learning aid for principles of salesmanship 
Richard H. Howland 
 - Homewood:  Dow Jones-IRWIN,  1978. 
 -  140p. 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sales personnel
<br/><br/><label>Dewey Class. No.: </label>658.85  / HOP