Timberlake, Karen C. Chemistry : an introduction to general, organic, and biological chemistry / Karen C. Timberlake. - Sixth edition. - USA : Harper Collins College Publishers, 1996. - xxxi, 720 pages : colored illustration ; 25 centimeter. Includes index. ISBN: 0673990540 Subjects--Topical Terms: Chemistry. Dewey Class. No.: FOR 540 T48c 1996