000 00321nam a2200121Ia 4500
008 230416s9999||||xx |||||||||||||| ||und||
020 _a0435826034 | 0435826042 (pbk.)
050 _aHN29 .M62 1971
100 _aMoser, Claus Adolf.
245 0 _aSurvey methods in social investigation,
260 _c1971
942 _2lcc
_cBK
999 _c1738
_d1738