Gangadas Mukherjee <br/><br/>
ConicSections 

 - Kolkata  Modern Book Agency  1949 
 - 160 p. 
<br/><br/><label>ISBN: </label> 25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.4  / M896