Hemraj ,Gupta;Girdhari Lal and Hukam Chand <br/><br/>
Pure mathmatices  English 

 - 6th rev. ed. 
 - Delhi  Atmaram & Sons  1963 
 - 230 pg. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>517 PUR