Edgington, Eugene S. Statistical inference the distribution-free approach [by] Eugene S. Edgington. - New York McGraw-Hill [1969] - 211 p. illus. 23 cm. - McGraw-Hill series in psychology . Bibliography: p. 203-205. LCCN: 74083265 //r88 Subjects--Topical Terms: Nonparametric statistics. LC Class. No.: HA29 / .E29 Dewey Class. No.: 519