TY - GEN AU - Roggenkamp,Klaus W TI - Integral representations and structure of finite group rings SN - 2760604853 (pbk.) U1 - 512/.22 PY - 1980/// CY - Monträl PB - Presses de l'Université de Monträl KW - Group rings KW - Finite groups KW - Integral representations N1 - Contine bibliografie ER -