000			00419nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a511 _bLIU-E
100			_aC L, Liu
245		0	_aElements of Discrete Mathematics:Second Edition
260			_bTata Macgraw-Hill _aNew Delhi _c1985
300			_a433p.
630			_xGeneral Stack
650			_aCombinatorial analysis _vAlgebra, Abstract _xMathematics
942			_cBOOK
999			_c55200 _d55200