AU  - Allenby, RBJT  .
TI  - Rings,field and groups / 
SN  - 81 312 0123 7
U1  - 512 
PY  - 2006///
CY  - New Delhi
PB  - Reed Elsevier India Pvt.ltd. , 
KW  - Mathematics
N1  - NULL
ER  -