01061nam--2200349---450-9900010541002033160105410USA010105410(ALEPH)000105410USA01010541020020321d1979----km-y0itay0103----baengDE||||||||001yyGroup rigs and their augmentation idealsInder Bir S. PassiBerlinSpringer verlag1979VI,. 137 p.ill.24 cmLecture notes in mathematics7152001Lecture notes in mathematics715512.4PASSI,Inder Bir S.58117ITsalbcISBD990001054100203316510 LNM 7158908 CBS51000109813BKSCIPATTY9020020321USA011648PATTY9020020321USA01165920020403USA011745PATRY9020040406USA011713Group rigs and their augmentation ideals976070UNISA