000			00338nam a2200145Ia 4500
008			170101s2017 xx 000 0 und d
082			_a500 O16I
100			_aOBOURN, Ellsworth S
245		0	_aInvestigating the world of science
260			_bPrinceton
300			_a695p
650			_aSCIENCE
653			_aSCIENCE
942			_2ddc _cB
999			_c21095 _d21095