TY  - BOOK
AU  - Grimaldi, Ralph P.
TI  - Discrete and combinatorial mathematics: an applied introduction 
SN  - 0201600447
U1  - 510 20
PY  - 1994///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Mathematics
KW  - Computer science
KW  - Combinatorial analysis
N1  - Includes bibliographical references and index
ER  -