TY  - BOOK
AU  - Bona,Miklos
TI  - A walk through combinatorics: an introduction to enumeration and graph theory 
SN  - 9789814335232
AV  - QA164  .B66 2011
PY  - 2011///
CY  - Singapore, Hackensack, NJ
PB  - World Scientific
KW  - Combinatorial analysis
ER  -