TY  - BOOK
AU  - Boothby, William M
TI  - An introduction to differentiable manifolds and Riemannian geometry
SN  - 9780121160517
U1  - 516.36 BOO 
PY  - 2003///
CY  - Amsterdam
PB  - Elsevier / Academic Press
KW  - Differentiable manifolds
ER  -