Passi, I. B. S. (1979). Group rings and their augmentation ideals.
Chicago Style aipamenaPassi, Inder Bir S. Group Rings and Their Augmentation Ideals. Springer-Verlag, Berlin, 1979.
MLA aipamenaPassi, Inder Bir S. Group Rings and Their Augmentation Ideals. 1979.
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