Garratt, D.C. The Quantitative analysis of drugs D.C. Garratt, assisted by L. Brealey, C.A.; Johnson, K.L. Smith, G. Sykes. - 3rd ed. - New Delhi CBS Publisher 2001 - xiii, 925p., 22cm. ISBN: 81 - 239 - 0754 - 0. Dewey Class. No.: 615.1901 / G20Q