TY  - BOOK
AU  - Grimaldi, Ralph D
TI  - Discrete and combinatorial mathematics: An applied introduction
SN  - 0-201-72634-3
PY  - 2004///
CY  - Boston
PB  - Addison Wesley
KW  - Mathematics
UR  - http://192.168.3.1/ebooks/link/ebook/SOE/Discrete and combinatorial mathematics by Ralph P Grimaldi.pdf
ER  -