TY  - BOOK
AU  - Spivak,Michael
TI  - A Comprehensive Introduction to Differential Geometry / Volume4
SN  - 0914098705 (v. 1)
AV  - QA641 .S59 1999
PY  - 1999///
CY  - Houston, Tex.
PB  - Publish or Perish, Inc.
KW  - Geometry, Differential
N1  - Includes bibliographical references (v. 5, p. 393-457) and indexes
ER  -