Eisenhart Luther Pfahler <br/><br/>
Continuous groups of transformations 

 -  1933 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>23215 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B34, G3