TY  - BOOK
AU  - Northcott, D. G. 
TI  - A first course of homological algebra
SN  - 9780521299763
U1  - 512.64 
PY  - 1973///
CY  - Cambridge
PB  - Cambridge University Press 
KW  - Algebra, Homological
KW  - Mathematics
ER  -