000 00301nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aMoser, C A
245 _aSurvey Methods In Social Investigation
260 _bWilliam Heinemann Ltd
_c1958
300 _a352p.
650 _aSocial problems and social welfare
999 _c99
_d99