TY  - BOOK
TI  - Introduction to homological algebra 
T2  - Cambridge studies in advanced mathematics
SN  - 0521559871 | 0521435005
PY  - 1994///
CY  - Cambridge [England] ; | New York
PB  - Cambridge University Press
UR  - http://www.loc.gov/catdir/samples/cam034/93015649.html | http://www.loc.gov/catdir/description/cam025/93015649.html | http://www.loc.gov/catdir/toc/cam024/93015649.html
ER  -