TY  - BOOK
AU  - Hu,S.T.
TI  - Introduction to homological algebra
T2  - Holden-Day series in mathematics
U1  - 512.8 
PY  - 1968///
CY  - San Francisco
PB  - Holden-Day
KW  - Algebra, Homological
KW  - Modules (Algebra)
N1  - Includes bibliographical references and index
ER  -