TY  - BOOK
AU  - Helgason S
TI  - Differential geometry, lie groups and symmetric spaces
T2  - Pure and applied mathematics, a series of monographs and text books
U1  - B6:3, L8;1 
PY  - 1978///
CY  - New York    
PB  -  Academic Press       
KW  - Differential geometry
N1  - Bibliography 587-616p
ER  -