Chopra J K <br/><br/>
UGC Teaching and Research Aptitude NET/SLET/JRF Compulsory Paper I 
J.K. Chopra 
 - New Delhi  Unique Publishers  2018 
<br/><br/><label>ISBN: </label>9789351874089 
<br/><br/><label>Dewey Class. No.: </label>371.26  / CHO.T