TY - GEN AU - Lauwerys TI - Chemistry U1 - 540,LAU PY - 1945/// CY - London PB - University press KW - Chemistry N1 - The Air and Combustion (Page-9), Water and Solutions (Page-32), The Composition of Water (Page-53), Earth (Page-66), Earth Minerals Valuable to Man (Page-98), Some Chemical Theory (Page-123), Useful Substances Obtained From the Sea (Page-144), The Air as Raw Material (Page-164), Sulphur and its Uses in Industry (Page-187), More Chemical Theory (Page-208), Foods and Clothing (Page-226), Fuels (Page-261), Light and Chemical Action (Page-320) ER -