Instrumental methods of analysis / Hobart H. Willard ... [et al.]. - 7th ed. - Belmont, Calif. : Wadsworth Pub. Co., 2018. - xxi, 570 p. : ill. ; 25 cm. Includes bibliographies and index. ISBN: 0534081428 9789388527008 Subjects--Topical Terms: Instrumental analysis. Dewey Class. No.: 543.08/ I592