TY  - BOOK
AU  - Lang, Serge
TI  - Differential and Riemannian manifolds
T2  - Graduate texts in mathematics 160
SN  - 3540943382
U1  - 516.36 
PY  - 1996///
CY  - New York
PB  - Springer
KW  - Geometría diferencial e integral
ER  -