TY  - BOOK
AU  - Singh, SS.
AU  - Dubey, SKD.
AU  - Shukla, LM.
TI  - Introdusing to abstract algebraic systems
SN  - 818733679
U1  - 512.02 SIN 
PY  - 2000///
CY  - South Anarkali
PB  - Dominant publishers and distributers
ER  -