TY  - BOOK
AU  - Boothby,William M.
TI  - An introduction to differentiable manifolds and Riemannian geometry
T2  - Pure and Applied Mathematics
SN  - 0-12-116052-1
U1  - 510 s 
PY  - 1986///
CY  - Orlando
PB  - Academic Press
KW  - Differentiable manifolds
KW  - Riemannian manifolds
KW  - Geometría diferencial
N1  - Includes index; Bibliography, p. 417-422
ER  -