Timberlake, Karen. Basic chemistry. / Karen C. Timberlake, William Timberlake. - 2nd. ed. - San Francisco : Benjamin Cummings, c2008. - xxv , 700, 24 p. : col. ill. ; 28 cm. Includes index. Hb. ISBN: 0805344691 Subjects--Topical Terms: Chemistry -- Textbooks. LC Class. No.: QD 31.3 / T54 2008