TANDON, B.N. <br/><br/>
Ankekshan : Siddhant Evam Vyawahar  Ankekshan : Siddhant Evam Vyawahar, Delhi : Shipra Publications, 1986 

 - Delhi  Shipra Publications  1986 
<br/><br/><label>Dewey Class. No.: </label>657.6  / T155A