TY  - BOOK
AU  - Rotman, Joseph J.
TI  - An introduction to homological algebra
T2  - Universitext
SN  - 9780387245270
U1  - 514 
PY  - 2009///
CY  - New York
PB  - Springer Science+Business Media, Inc.
N1  - "Purchased under NBHM grant for the year 2008-2009"
ER  -