000			00337nam a2200133Ia 4500
008			160630s1989 xx 000 0 und d
020			_a9788122402155
100			_aBroot, K.D.
245			_aExperimental Design In Behavioural Research
250			_a1 st
260			_bNew Age International (P) _c1989
300			_a460
942			_2ddc _cBK
999			_c2746 _d2746