000			00334nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a510 ROS/D
100			_aKenneth H Rosen
245		0	_aDiscrete mathematics and its Applications
250			_a7th Ed.
260			_bMc Graw- Hill _aLondon _c2014
300			_a1.25
942			_cBKS
999			_c18473 _d18473