00851cam a2200277 i 4500 9643 9643 2217804 OSt 20200316122117.0 751124s1976 nyua 001 0 eng 75041491 0127432604 DLC DLC DLC BF39 .W44 1976 150.151 95 WEL 19 Welkowitz, Joan. Introductory statistics for the behavioral sciences / Joan Welkowitz, Robert B. Ewen, Jacob Cohen. 2d ed. New York : Academic Press, c1976. xix, 316 p. : ill. ; 24 cm. Includes index. Psychometrics. Ewen, Robert B., 1940- joint author. Cohen, Jacob, 1923-1998, joint author. 7 cbc orignew 1 ocip 19 y-gencatlg ddc RFT 0 0 ddc 0 0 R-4/3 AIISH AIISH 2020-03-16 0 150.151 95 WEL 4417 2020-03-16 00:00:00 2020-03-16 RFT