Willard, Hobart H. Instrumental methods of analysis Hobart H. Willard ... [et al]. - 7th. ed. - Belmont, California: Wordsworth Pub., 1988. - xxi, 895p. ill 26 cm. ISBN: 0534081428 Subjects--Topical Terms: Chemistry, AnalyticInstrumental Analysis. Dewey Class. No.: 543.08 I05I