TY  - BOOK
AU  - Cohn P M
TI  - Basic algebra: groups, rings and fields
SN  - 1852335874 (hbd)
U1  - B2, P3   TB 
PY  - 2003///
CY  - London
PB  - Springer         
KW  -  Mathematics
KW  - Algebra
N1  - Bibliography 449-451p
ER  -