ORGANIC CHEMISTRY 2 ANCIENT EGYPTIAN MATERIALS AND INDUSTRIES 1 ANTIQUES-- THEIR RESTORATION AND PRESERVATION 1 BRITISH CHEMICAL INDUSTRY-- ITS RISE AND DEVELOPMENT 1 CHEMICAL CONSTITUTION AND PROPERTIES OF ENGINEERING MATERIALS 1 CHEMISTRY EXPLAINED-- A FIRST COURSE 1 COMPARITIVE INORGANIC CHEMISTRY 1 DEFECTS IN CRYSTALINE SOLIDS 1 EXPERIMENTAL CHEMISTRY-- A LABORATORY MANUL 1 METALS AND METALLIC COMPOUNDS 1 METHODS OF QUANTITATIVE MICRO ANALYSIS 1 ORGANIC CHEMISTRY-- A GUIDE TO COMMON THEMES 1 THE DYNAMICS OF ATOMS IN CRYSTALS 1 THE ELECTRONIC STRUCTURE OF SOLIDS 1 THE MAGNETIC PROPERTIES OF SOLIDS 1