00461nam a2200169Ia 4500008004100000041001200041082001900053100001600072245004600088365001100134520001400145546001200159630004600171650001400217655001400231730004600245101110s9999 xx 000 0 und d aENGLISH bSR21779a660.2 aHeaton Alan aAn intro. to industrial Chemistry 3rd ed. b1185.4 aChemistry aENGLISH aAn intro. to industrial Chemistry 3rd ed. aChemistry aChemistry aAn intro. to industrial Chemistry 3rd ed.