TY  - BOOK
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
SN  - 0387071598
PY  - 1975///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Commutative rings
KW  - Associative rings
KW  - Abelian categories
N1  - Bibliography: p. [117]-122
ER  -