000			00312nam a2200133Ia 4500
005			20240722130926.0
008			240717s9999 xx 000 0 und d
020			_a8122411150
041			_aeng
100			_aSinghi, D. K
245			_aTopics in Discrete Mathematics
260			_aNew Delhi _c1997
300			_a236
999			_c46191 _d46191