00798cam a2200253 4500 2709749 BD-DhUL 20140821100410.0 710629s1971 nyua 001 0 eng 76152747 0127432507 DLC DLC DLC BD-DhUL BF39 .W44 1971 510 WEI Welkowitz, Joan. Introductory statistics for the behavioral sciences Joan Welkowitz, Robert B. Ewen [and] Jacob Cohen. New York, Academic Press 1971. xvi, 271 p. : ill. ; 25 cm. Psychometrics. Ewen, Robert B., 1940- joint author. Cohen, Jacob, 1923-1998, joint author. 7 cbc orignew 2 ncip 19 y-gencatlg ddc BK 4600 4600 0 0 ddc 0 510_000000000000000_WEI 0 NFIC 8138 DUSL DUSL GEN 2014-08-21 Purchased 510 WEI A232923 2014-08-21 2014-08-21 BK