Timberlake, Karen C. Chemistry : an introduction to general, organic, and biological chemistry / Karen C. Timberlake. - 7th ed. - Menlo Park, CA : Benjamin/Cummings, c1999. - xxviii, 740 p. : col. ill. ; 28 cm. Includes index. ISBN: 0321021711 LCCN: 98043871 Subjects--Topical Terms: Chemistry. LC Class. No.: QD31.2 / .T55 1999