TY  - BOOK
AU  - Grimaldi, Ralph P
TI  - Discrete and combinatorial mathematics: an applied introduction
SN  - 0-201-30424-4
U1  - 510 
PY  - 1999///
CY  - Reading, Massachusetts
PB  - Addison Wesley Longman
KW  - Discrete mathematics
N1  - Includes index
ER  -