TY  - DATA
AU  - Kreyszig, Erwin
TI  - Differential geometry
SN  - 978-0-486-66721-8:
U1  - 516.36 
PY  - 1991///
CY  - New York
PB  - Dver Publications
KW  - GEOMETRY DIFFERENTIAL
N1  - Includes references and index
ER  -