TY  - BOOK
AU  - Dold A.
AU  - Eckmann, B. 
TI  - Lecture Notes in Mathematics 715:  : Group Rings and Their Augmentation Ideals 
SN  - 3540092544
U1  - 512.4  
PY  - 1979///.
CY  - New York: 
PB  - Springer Verlag; 
ER  -