000 00289nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aC C Liu
245 _aElements Of Discrete Mathematics
260 _bDelhi:tata Mcgraw hill
_c1985
300 _a433p.
650 _aMath
999 _c501
_d501