TY - GEN AU - Passman,Donald S TI - The algebraic structure of group rings T2 - Pure and applied mathematics SN - 0471022721 U1 - 512/.4 PY - 1977/// CY - New York PB - Wiley KW - Group rings N1 - "A Wiley-Interscience publication."; Cuprinde bibliografie si index ER -