TY  - BOOK
AU  - Ram, Babu
TI  - Discrete mathematics
SN  - 9788131733103
U1  - 511.1 R1401d 
PY  - 2011///
CY  - Noida
PB  - Pearson
KW  - Boolean algebra
KW  - Algebraic structures
KW  - Graph theory
ER  -