000 00309nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aO'Nell, W. M.
245 0 _aIntroduction to method in psychology
260 _bCambridge Uni. Press
_aLonon
_c1957
942 _c1
999 _c46331
_d46331