000 00259nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aBF 76.5.G73 2009 C,2
100 _aFREDRICK J GRAVETTER
245 0 _aRESEARCH METHODS FOR BEHAVIORAL SCIENCES
942 _cBK
999 _c64094
_d64094