TY - BOOK AU - Inns, E.G. AU - Casey,M. TI - Ordinary level practical chemistry SN - 0435644661 AV - QD251.2 .A28 1990 U1 - 540. 20 PY - 1973/// CY - Oxford, Blantyre PB - Heinemann, Jhango heinemann KW - Chemistry N1 - Includes bibliographical references and index ER -