00609nam a2200169Ia 4500 260909b |||||||| |||| 00| 0 eng d 0471489700 511.5 R173.PG Ramirez Alfonsin, Jorge L 27312 Perfect graphs / New York: John Wiley, 2001 xxii, 362p. Bibl., Index. Wiley-Interscience series in Discrete Mathematics and Optimization 27313 "Purchased under NBHM grant for the year 2001-2002" Reed, Bruce A. editor. 27314 ddc BK 0 0 0 511_500000000000000_R173_PG 0 24585 ISI ISI 2001-11-22 RABA 567586.50 0 511.5 R173.PG DP25029 2019-02-14 00:00:00 BK Ord num:6150; Ord dt:2001-11-19 21246 21246