00337nam a2200145Ia 4500008004100000041000800041082001400049100001300063245003700076250001200113260002900125300000800154365001600162700001300178230612s9999    xx            000 0 und d  aeng  a519.2 LIU  aLiu C.L.  aElements Of Discrete Mathematics  a2nd ed.  c1985bTata Mc-graw Hill   a433  cRs.b221.70  aLiu C.L.