000 00283nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aYoung (Pauline V)
245 0 _aScientific social surveys and research Ed.4
260 _bPHI
260 _c1984
365 _b42
942 _cBK
999 _c214376
_d214376