000			00310nam a2200133Ia 4500
008			221030s9999 xx 000 0 und d
041			_aEnglish
082			_a105.23
100			_aK H Rosen
245		0	_aDiscreate Mathematics and its Applications _cby K H Rosen
260			_c0
650			_aMc
942			_cBK
999			_c11798 _d11798