00785nam a2200409Ia 4500 9789810211394 511.6 C518.PT Chuan-Chong, Chen and Khee-Meng, Koh Principles and techniques in combinatorics Singapore World Scientific 2012 xii, 297p. Bibl. Index Khee-Meng, Koh ; jt. auth. 0 0 0 0 ISI ISI 2013-04-18 IBA 212082.00 0 511.6 C518.PT DP29378 2019-02-14 00:00:00 2019-02-14 BK Ord num:7294; Ord dt:2013-03-28 32987 32987 32987