TY  - BOOK
AU  - Allenby,R.B.J.T.
TI  - Rings, fields and groups: an introduction to abstract algebra 
SN  - 0340544406 (pbk.)
PY  - 1991///
CY  - London, New York
PB  - E. Arnold
KW  - Rings (Algebra)
KW  - Algebra, Abstract
N1  - Includes bibliographical references (p. 364-370) and index
ER  -