Sethi Vinod Karan <br/><br/>
Sankhiyki ke sinddhant aur upyog 

 - Uttar Pradesh, India  Prakashan Shakha, Suchna Vibhag   1961 
 - 416p 
 - Hindi - samiti - Granth Mala; 45 .
<br/><br/><label>Source: </label>Textual