TY  - BOOK
AU  - Weibel, Charles A
TI  - Introduction to homological algebra
T2  - Cambridge studies in advanced mathematics
SN  - 9780521169981
U1  - 512.64 
PY  - 1994///-R2010
CY  - New Delhi
PB  - Cambridge University Press
N1  - includes appendix,references and index
ER  -