TY  - BOOK
AU  - Bona, Miklos.,
TI  - Walk through combinatorics : an introduction to enumeration and graph theory
SN  - 9789814335232
U1  - 511.6  BON 
PY  - 2011///
CY  - Hackensack, NJ
PB  - World Scientific
KW  - General principles of mathematics
KW  - Combinatorial analysis
N1  - Includes bibliographical references and index.
ER  -