AU  - Bhattacharya,P.B..
AU  - 
TI  - First course in rings, fields and vector spaces / 
SN  - 0 85226 064 4
U1  - 512.3 
PY  - 1977///
CY  - N.Delhi
PB  - Wiley eastern ltd, 
KW  - Mathematics
ER  -