TY  - BOOK
AU  - Anderson J. A.
TI  - Discrete mathematics with combinatorics 
SN  - 0130457914
AV  - QA39.2A534 2004 
PY  - 2004///
CY  - New jersey 
PB  - Pearson prentice hall
KW  - Mathematics
KW  - Combinatorial analysis
ER  -