TY  - BOOK
AU  - Grimaldi, Ralph P
AU  - Ramana, B V
TI  - Discrete and Combinatorial Mathematics
SN  - 9788131758946
U1  - 510 GRI 
PY  - 2011///
CY  - New Delhi
PB  - Pearson
KW  - Discrete Combinatorial Mathematics
ER  -