TY  - BOOK
AU  - Gelfand Sergi I
AU  - Manin Yuri i
TI  - Methods of homological algebra
SN  - 3-540-43583-2
U1  - 512.55 
PY  - 2003///
CY  - Berlin
PB  - Springer-Verlag
KW  - Homological algebra
ER  -