000 00308nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aKaufmann, Felix
245 0 _aMethodology of the Social Sciences
260 _bThomson and Hudson
_aLondon
_c1958
942 _c1
999 _c59921
_d59921