Skoog, Douglas A. Principles of instrumental analysis. - 5th ed. - Philadelphia : Saunders College Publishing, 1992. - 849 p. : il. ; 26 cm - Saunders Golden Sunburst Series . ISBN: 0030020786 Subjects--Topical Terms: QuímicaElementosQuímica analítica Index Terms--Genre/Form: Libro Universal Decimal Class. No.: 543