TY  - BOOK
AU  - Henderson,David W.
TI  - Differential geometry: a geometric introduction 
SN  - 0135699630
PY  - 1998///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Geometry, Differential
N1  - Includes bibliographical references (p. 227-241) and indexes
ER  -