TY  - BOOK
AU  - Spivak, Michael
TI  - A comprehensive introduction to differential geometry
SN  - 0914098799
U1  - 516.36 SPI 
PY  - 1979///
CY  - Berkeley
PB  - : Publish or Perish
KW  - A comprehensive introduction to differential geometry
KW  - Geometry, Differential
KW  - Michael Spivak
KW  - Elinor Donation
ER  -