TY  - BOOK
AU  - Passman, Donald S
AU  - 
TI  - course in ring theory
U1  - 512.71 
PY  - 1991///
CY  - California
PB  - Wadsworth and Brooks
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
KW  - Ring theory
ER  -