000 00286nam a2200109Ia 4500
008 220729s1987 xx 000 0 und d
041 _aeng
100 _aMoser C
245 _aSurvey methods in social investigation
250 _a2
260 _aLondon
_bELBS/ Churchill Livingstone
_c1987
999 _c127476
_d127476