TY  - GEN
AU  - Fossum,Robert M
AU  - Griffith,Phillip A
AU  - Reiten,Idun
TI  - Trivial extensions of Abelian categories: homological algebra of trivial extensions of Abelian categories with applications to ring theory
T2  - Lecture notes in mathematics ; 456
SN  - 0387071598
U1  - 510.8 512.55 
PY  - 1975///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Commutative rings
KW  - Associative rings
KW  - Abelian categories
N1  - Contine bibliografie
ER  -