GUPTA, P.N <br/><br/>
Ankekshan-Siddhant Evam Vyawahar  Ankekshan-Siddhant Evam Vyawahar, New Delhi : R.Chand, 1974 
P.N GUPTA 
 - New Delhi  R.Chand  1974 
<br/><br/><label>Dewey Class. No.: </label>657.6