Preston Ernest <br/><br/>
Projective differential geometry of curves and surfaces 
Preston Ernest 
 -  1932 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24402 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B6:7, G2