nam a22 7a 4500 23055 23055 170125b xxu||||| |||| 00| 0 eng d 9780030237621 QD 31.2 .K68 1999 Kotz, John C. 1999 Chemistry and chemical reactivity/ John C. Kotz, Paul Treichel. 4th ed. London: Harcourt brace college publishers, 1999. xxxi, 1129, [121]p.: ill.; 26cm. Includes bibliographical references and index. Chemistry. Chemical reactions. Treichel, Paul. lcc BOOKS QD 31.2 .K68 1999