TY  - BOOK
AU  - Tu, Loring W. 
TI  - Introduction to manifolds 
SN  - 978-0-387-48098-5
U1  - 516.36  
PY  - 2008///
CY  - New York  
PB  - Springer  
KW  - Manifolds (Mathematics)
N1  - Library has 2nd ed. also
ER  -