TY  - BOOK
AU  - Berger,Marcel
AU  - Levy,Silvio
AU  - Gostiaux, Bernard,
AU  - Berger,Marcel
TI  - Differential geometry: Manifolds, curves and surfaces 
T2  - Graduate textos in mathematics
SN  - 0387966269
AV  - QA641 B4313 1988
PY  - 1988///
CY  - New York
PB  - Springer Verlag
KW  - Geometría diferencial
ER  -