"Sen, Sudhir." <br/><br/>
Batein gyan ki 

 - Delhi  Lakshya Bharti  2011 
 - 120p. 
<br/><br/><label>ISBN: </label>8189227025 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Samanya gyan:General Khowledge
<br/><br/><label>Dewey Class. No.: </label>H 030 SEN