TY  - BOOK
AU  - Conference on "Ring theory", University of Antwerp, April 4-8, 1977
AU  - Oystaeyen, F. Van ; ed.
TI  - Ring theory; proceedings of the Antwerp conference
U1  - 512 
PY  - 1978///
CY  - New York
PB  - Marcel Dekker
ER  -