000			00345nam a2200133Ia 4500
008			231004s9999||||xx |||||||||||||| ||und||
020			_a97889352134977
041			_aeng
082			_a006.312717 _bWIC. G
100			_aWickham, Hadley and Grolemunch, Garret _913864
245		0	_aR for data science
260			_bShroff Pub. _c2017
942			_cBK
999			_c22976 _d22976