00402nam a2200097Ia 4500008004100000050001900041100001800060245006400078247008000142264008200222230508s2013    xx            000 0 und d  aBF 39 H69 20131 aHowell, David10aStatistical methods for psychology 8th ed /cHowell, David.  aStatistical methods for psychology 8th ed_BF 39 H69 2013_Howell, David_2013  a[Place of publication not identified] : bWadsworth Cengage Learning, c2013.