Verma , Dinesh <br/><br/>
Principles of management and  information system 

 - 1st 
 - Delhi  Gully Baba Publishing  House  2010 
 - 142p. 
<br/><br/> 59453 
<br/><br/><label>ISBN: </label> 120 
<br/><br/><label>Dewey Class. No.: </label>658.403 VER-P