Dasgupta, M N <br/><br/>
Kam laagat, bina laagat shikshan sahayak samagree 

 - New Delhi  National Book Trust  1999 
 - 82 
<br/><br/><label>ISBN: </label>81-237-2773-9 
<br/><br/><label>Dewey Class. No.: </label>371.307 8,