TY  - BOOK
AU  - Harris,John M.
AU  - Hirst,Jeffry L.
AU  - Mossinghoff,Michael J.
TI  - Combinatorics and graph theory
T2  - Undergraduate texts in mathematics,
SN  - 9780387797106
PY  - 2008///
CY  - New York
PB  - Springer
KW  - Combinatorial analysis
KW  - Graph theory
ER  -