TY  - BOOK
AU  - ;Poor, Walter A.
TI  - Differential geometric structures
SN  - 9780486458441
U1  - 516.36 POO 
PY  - 1981///
CY  - New York
PB  -  : McGraw-Hill
KW  - ;Geometry, Differential
KW  - ; Geometry
KW  - ; Poor, Walter A
KW  - ;Elinor Donation
ER  -