Helgason, Sigurdur, <br/><br/>
Differential geometry and symmetric spaces. 
Sigurdur Helgason  
 - New York,  Academic Press,  1962. 
 - xiv,486 p. 
 - Pure and applied mathematics,  12 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Differential.<br/>Symmetric spaces.
<br/><br/><label>Universal Decimal Class. No.: </label>514.7  / HEL