TY  - BOOK
AU  - Cohn,P.M.
TI  - Basic algebra: groups, rings, and fields 
SN  - 1852335874 (acidfree paper)
PY  - 2003///
CY  - New Delhi
PB  - Springer
KW  - Algebra
KW  - Groups
KW  - Rings
KW  - Fields
ER  -