000 00375nam a2200145Ia 4500
020 _a1855214725
082 _b1518
_a300
100 _a"by Claus Moser and Graham Kalton"
245 0 _aSurvey methods in social investigation
260 _bLondon : Heinemann, 1971.
_c1979
300 _a555
944 _cBK
999 _c630088
_d630088