Balasubramanian, P. <br/><br/>
UGC CBSE - NET/SET/SLET paper 1 

 - New Delhi  Regal pub.  2018 
 - 486p. 
<br/><br/><label>ISBN: </label>9788184846850 
<br/><br/><label>Dewey Class. No.: </label>378.34  B183U