000			00307nam a2200145Ia 4500
003			IN-KoSCC
008			211107s9999 000 0 eng
082			_a542-34
100	1		_aBlack,H.N
245	1		_aPractical chemistry
500			_aLost
653			_aChemistry
700			_aConant,J.B
942			_cBK
999			_c37787 _d37787