Dey, Ravindra <br/><br/>
Perspective management 

 - 1 
 - Pune  Thakur Publishers  2017 
 - 219 
<br/><br/><label>LC Class. No.: </label>658  / DEY/PER 
<br/><br/><label>Dewey Class. No.: </label>658  / DEY/PER