Gill; G.S. <br/><br/>
Kohinoor differential calculas  English 

 - Ludhiana  Sharda brothers  n.d. 
 - 455 pg. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>513.6 G41C