000 00401nam a2200145Ia 4500
008 210101s1960 xx 000 0 eng d
082 _a150.7253 E 26 E
100 _aEdwards, Allen L.
245 0 _aExperimental design in psychological research
260 _aNew York
_bRinehart & company
_c1960
300 _a398
650 _aPsychology research
653 _aExperimental design
942 _2ddc
_cBK
999 _c1160
_d1160