000			00353nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_a540 GRE-C
100			_aGregory, S A
245			_aChemicals and people
260			_bScientific Book Club, London
260			_c1961
300			_a175
650			_aChemistry & allied sciences
942			_cBOOKS
999			_c11240 _d11240