Lancaster, Henry Oliver, 1913- The chi-squared distribution / [by] H. O. Lancaster. - New York : Wiley, [1969]. - xiv, 356 p. ; 24 cm. - Wiley series in probability and mathematical statistics. . Bibliography: p. [283]-335. Subjects--Topical Terms: Distribution (Probability theory) Dewey Class. No.: 519.1 LAN