00544nam a2200145Ia 4500 18487 20261006004943.0 120911s9999 xx 000 0 und d 9780470907764 Welkowitz, Joan. 18667 Introductory statistics for the behavioral sciences / Joan Welkowitz, Barry H. Cohen, R. Brooke Lea. Hoboken, N.J. : Wiley, c2012. xxiii, 545 p. : ill. ; 25 cm. Social sciences --Statistical methods. Psychometrics. Sociology --Statistical methods. 18668 18487 18487 0 0 0 0 NU NU 2012-09-11 1 20891 2018-02-19 00:00:00 2017-10-16 2012-09-11 OS