LAL, Bansi <br/><br/>
Differential geometry / 
by Bansi Lal 
 - 4th ed. 
 - Delhi  Atma Ram & Sons  1976 
 - xv, 288 p. 
<br/><br/> Includes index. 
<br/><br/><label>Dewey Class. No.: </label>516.36  / LAL