TY  - BOOK
AU  - Allenby,R.B.J.T.
TI  - Rings, fields and groups: an introduction to abstract algebra 
SN  - 0340544406 :
AV  - QA162 .A45 1991
PY  - 1991///
CY  - Oxford
PB  - Butterworth Heinemann
KW  - Algebra, Abstract
ER  -