000 00309nam a2200121Ia 4500
008 210430s9999 xx 000 0 und d
082 _a150.1 S5241 R
100 _aJOHN S.
245 _aRESEARCH METHODS IN PSYCHOLOGY
_cJOHN S.
260 _aNEW YORK
_bMCGRAW-HILL
_c2000
300 _a560P
942 _cBK
_2ddc
999 _c562184
_d562184