Dr. O. P. Sinha <br/><br/>
Rajnitik siddhanto ke vibhinna aayam / 
Dr. O. P. Sinha 
 -  Disha Pub. All. 
 - 392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Politics
<br/><br/><label>Dewey Class. No.: </label>320.01  / SINR