TY  - BOOK
AU  - Bóna, Miklós
TI  - A walk through combinatorics : : an introduction to enumeration and graph theory 
SN  - 9789813148840
U1  - 511.6 4th ed.
PY  - 2017///
CY  - New Jersey
PB  - World Scientific
KW  - Combinatorial analysis
KW  - Combinatorial enumeration problems
KW  - Graph theory
ER  -