TY  - BOOK
AU  - Fraleigh,John B.
TI  - A first course in abstract algebra
SN  - 0201534673
U1  - 512.02 
PY  - 1993///
CY  - Reading, Massachusetts
PB  - Addison-Wesley
KW  - ALGEBRA ABSTRACTA
N1  - Incluye índice
ER  -