TY - BOOK AU - Chartrand,Gary AU - Zhang,Ping TI - Chromatic graph theory T2 - Discrete mathematics and its applications SN - 9781584888000 (hardcover : alk. paper) U1 - 511.56 PY - 2009/// CY - Boca Raton PB - Chapman & Hall/CRC KW - Graph coloring KW - Graph theory N1 - Includes appendix and index ER -