Helgason Sigurdur <br/><br/>
Differential Geometry and symmetric spaces 

 -  1962 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>41883 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Geometry
<br/><br/><label>Dewey Class. No.: </label>B6:3, K2-;1