TY  - BOOK
AU  - Singh, Binod Prasad
TI  - Discrete mathematics
U1  - 511.1 S64D 
PY  - 2015///
CY  - Ghaziabad
PB  - A J Books
N1  - 2225 24/12/2015 HBD15/1227 28/12/2015 Main Budget
ER  -