Day , R.A. . Quantitative Analysis / Textual Documents R.A.Day & A.L.Underwood. - 3rd ed. / - New Delhi : Prentice-Hall of India(Pvt Ltd) , C1974. - 527p. : ill ; 22cm . Subjects--Index Terms: Quantitative Analysis Analytical Chemistry G-Chemistry Dewey Class. No.: 545 / D 333 Q