Kothari, C. R. Quantitative techniques / C. R. Kothari. - 3rd rev. & enl. ed. - Mumbai : Vikas Publishing House, 1984 [Reprinted 2002]. - xv, 596 pages : illustrations ; 22 cm. Subjects--Topical Terms: Mathematical statistics.Programming (Mathematics). Dewey Class. No.: 519.5 KOT