Narayanasamy, Edward B.,  <br/><br/>
Sistem sokongan 

 - 93 pages :   illustrations ;   20 cm 
<br/><br/><label>ISBN: </label>9839407120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Direct selling.
<br/><br/><label>Dewey Class. No.: </label>658.814