000			00307nam a2200133Ia 4500
082			_a509.7 _bTUR
100			_aTurner, D. M.
245			_aBook of scientific discovery.
260			_aLondon _bGeorge Harper & Co. _c1961
300			_a301p.
500			_aENG
890			_aUnited Kingdom
999			_c3332 _d3332
650			_aScience