000 00392nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKooy, G.A., Keuls, M.
245 _aStatistical analysis in order to test some sociology hypotheses
260 _aNetherlands
260 _c1967
300 _a53 p.
440 _aNo. 28; Netherlands, Afdelinge
901 _pS17708
942 _cB
_2udc
999 _c134373
_d134373