Gupta, Rajendra Swaroop <br/><br/>
त्रिकोणमिति | Trikonmiti / 

 - Lucknow  Hindi samiti  1966 
 - 248p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology
<br/><br/><label>Dewey Class. No.: </label>514  / R211T