Mittal, S.C & Agarwal, D.C <br/><br/>
Differential geometry  coordinate geometry II 
S.C. Mittal & D.C. Agarwal 
 - 6 
 - Meerut  Krishna Prakashana Mandir  1971 
 - vi  336 
<br/><br/><label>Dewey Class. No.: </label>8.05  / MITT