000 00461nam a2200133Ia 4500
008 170207s9999 xx 000 0 und d
082 _aPG 540 CUR-C.4
100 _aCurwen, M D, Ed.
245 _aChemistry in commerce: A comprehensive, practical and authoritative guide, showing how chemical principles are applied in actual practice, Vol.4
260 _bGeorge Newness Ltd., London
300 _a1544
650 _aChemistry & allied sciences
942 _cBOOKS
999 _c627
_d627