Helein Frederic <br/><br/>
Harmonic maps, conservation laws and moving frames. 

 - 2 
 -  2002 
<br/><br/><label>Standard No.: </label>18527 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B394M, P2