Ewing, Galen Wood, 1914- Instrumental methods of chemical analysis / Galen W. Ewing. - 5th ed. - New York : McGraw-Hill, c1985. Includes bibliographies and index. ISBN: 0070198578 LCCN: 84012209 Subjects--Topical Terms: Instrumental analysis. LC Class. No.: QD79.I5 / E95 1985 Dewey Class. No.: 543.08 / EWI