000 00251nam a22001097a 4500
082 _a001.433
_bMOS.S
100 _aMoser C A
_aKalton G
245 _aSurvey methods in social investigation
250 _a2
260 _aLondon
_bELBS
_c1980
942 _cBK
999 _c204510
_d204510