TY  - BOOK
AU  - Bona, Miklos
TI  - A walk through combinatorics : an introduction to enumeration and graph theory
SN  - 9789814460002
CY  - New Jersey
KW  - Combinatorics -- enumerative
KW  - Enumeration and
KW  - Extremal combinatorics
KW  - Graph theory
KW  - Mathematics
N1  - Includes bibliographical references and index
ER  -