TY  - DATA
AU  - Toponogov,Victor A.
AU  - Rovenski,Vladimir Y.
ED  - SpringerLink (Online service)
TI  - Differential Geometry of Curves and Surfaces: A Concise Guide 
SN  - 9780817644024
AV  - QA643 T67 2006
PY  - 2006///
CY  - Boston, MA
PB  - Birkhäuser-Verlag
KW  - Curvas en supeficies
KW  - Geometría diferencial
UR  - http://dx.doi.org/10.1007/b137116
ER  -