TY  - BOOK
AU  - Thorpe,John A.
TI  - Elementary topics in differential geometry
SN  - 0387903577
U1  - 516.7 THO  
PY  - 1979///.
CY  - New York : 
PB  - Springer-Verlag, 
KW  - Differential geometry
N1  - Includes index.
ER  -