TY  - BOOK
AU  - Lang, Serge 
TI  - Fundamentals of differential geometry 
SN  - 978-81-8489-671-8
PY  - 2010///
CY  - New York
PB  - Springer
KW  - Differential EquationsDifferential GeometryDifferential TopologyIntegrationStokes' Formula
ER  -