TY  - BOOK
AU  - Willmore,T.J.
TI  - An introduction to differential geometry
U1  - 516.7 
PY  - 1972///
CY  - Oxford
PB  - Clarendon Press
KW  - Geometry, Differential
N1  - Includes index; Reprint in first ed. pub. in 1959
ER  -