TY  - GEN
AU  - Vatssa, B.S.
TI  - Elements of modern algebra
SN  - 0-85226-921-8 :
U1  - 512 
PY  - 1987///
CY  - New Delhi
PB  - Wiley eastern
KW  - MATHEMATICS- ALGEBRA
N1  - Includes answers : p.243-250
ER  -