Instrumental methods of analysis [by] Hobart H. Willard, Lynne L. Merritt, Jr. [and] John A. Dean. Willard, Hobart H. (Hobart Hurd), 1881-1974. Merritt, Lynne L. (Lynne Lionel), 1915-2001, author. Dean, John A. (John Aurie), 1921-2001, author. Instrumental analysis. QD61 .W67 1965 543.08 Wll Includes bibliographies. Princeton, N.J., Van Nostrand [1965] [1965] 1965 Text xviii, 784 p. eng