00342nam a2200145Ia 45000030006000000080041000060400015000471000017000622450048000792500010001272600024001373000006001615460012001670050017001790STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBroota, K.D.  aExperimental design in behavioural research  aFirst  bWiley Easternc1989  a0  aEnglish20220125165940.0