TY  - BOOK
AU  - C.B. Gupta, 
AU  - S.R. Singh 
AU  - Sandeep Kumar 
TI  - Advance discrete structure / 
U1  - 511.1 
PY  - 2010///
CY  - New Delhi
PB  - I. K. International
KW  - Mathematics
KW  - Finite mathematics
KW  - Boolean algebra
KW  - Combinatorics
ER  -