Golumbic, Martin Charles Algorithmic graph theory and perfect graphs - 2nd ed. - Amsterdam : Elsevier, ©2004. - xxvi, 314 p. : ill. (b&w) ; 24 cm (Paperback) Includes index. ISBN: 9780444515308 Subjects--Index Terms: Perfect graphs Graph theory Dewey Class. No.: 511.5 / GOL / B