TY  - BOOK
AU  - Gracia Bondia,Jose M.
AU  - Varilly,Joseph C.
AU  - Figueroa,Hector
TI  - Elements of noncommutative geometry
SN  - 9781461265696 (pbk.)
U1  - 516.35 GRA 
PY  - 2001///
CY  - Boston
PB  - Birkhauser/Springer
KW  - Geometry, Algebraic
KW  - Noncommutative rings
ER  -