TY  - BOOK
AU  - Tachikawa H
TI  - Quasi-frobenius rings and generalization
T2  - Lecture notes in mathematics; 351
U1  - B25, L32 
PY  - 1973///
CY  - Berlin
PB  - Springer-Verlag         
KW  -  Higher algebra
KW  - Mathematics
ER  -