TY  - BOOK
AU  - Hilton, P. J. and Stammbach, U.
AU  - Stammbach, U. ; jt. auth.
TI  - A course in homological algebra
T2  - Graduate texts in Mathematics
U1  - 512 
PY  - 1971///
CY  - Berlin
PB  - Springer-Verlag
ER  -