000			00372nam a2200145Ia 4500
008			170101s1950 xx 000 0 und d
082			_a507.2 B51A
100			_aBEVERIDGE, W. I. B
245		0	_aArt of scientific investigation
260			_bMelbourne, London _c1950
300			_a171p
650			_aSCIENCE -- RESEARCH
653			_aSCIENCE -- RESEARCH
942			_2ddc _cB
999			_c2233 _d2233