00536nam a2200169Ia 450000500170000000800410001703500080005804100080006608200110007410000240008524500930010925000080020226000450021030000150025550500420027065000540031220260808125253.0260808s9999||||xx |||||||||||||| ||und|| a580 aENG a540.03 aStrong, R. K. (ed.) 0aKingzett's chemical encyclopaediaba digest of chemistry and its industrial applications a8th aLondonbBailliere, Tindall and Coxc1952 axii + 1186 aReference - Encyclopedia (World Book) aReferences (Enclyclopediea)bChemistry -- General