"Singh, Gaya" <br/><br/>
Karya Shiksha 
 कार्य शिक्षा 

 - Agra  Binod Pustak Mandir  2012 
 - 122 
<br/><br/> Hard 
<br/><br/><label>ISBN: </label>8174574131 
<br/><br/><label>Dewey Class. No.: </label>891.433