00403nam a2200133Ia 4500008004100000082001100041100001800052245004400070260002500114300001500139600003400154600003500188650004600223140224s9999    xx            000 0 und d  a308 M0  aMoser, Claus.  aSurvey methods in social investigation.  aLondonbELBScc 1980  axvii,555p.  aKalton, Graham., joint author  aClaus Moser and Graham Kalton.  aSocial Surveys,Economics,Survey,Sociology