TY  - BOOK
AU  - Rotman Joseph J
AU  - Rotman Joseph J
TI  - Introduction to homological algebra
SN  - 9780387245270 (pbk)
U1  - B25, P9;3-;4 
PY  - 2009///
CY  - New York       
PB  - Springer      
KW  -  Hom and tensor
KW  -  Soectral sequences
KW  - Tor and ext
N1  - References 689-694p.; Index 697-709p
ER  -