00457nam a2200169Ia 4500020001800000082001600018100002600034245003000060250001200090260004400102300000900146650001800155700001700173942000700190999001500197952007500212  a9780521718172  a511.6 LIN/C  a Lint, Jacobus H. Van 0aA Course in Combinatorics  a2ND ED.  bCambridge University PressaDelhic2017  a602p  aCombinatorics  aWilson, R. M  cBK  c6332d6332  001040708MATaGBCTLbGBCTLcF17d2022-11-30o511.6 LIN/Cp66484yBK