00529nam a2200181Ia 4500082002100000100001900021245003300040260004300073300002700116490004700143500000500190690000600195700000500201952010300206964001700309921000800326999001300334  a300.723bD278.SS  aDe Vaus, D. A.  aSurveys in social researchb  aLondonbGeorge Allen & Unwin Ltdc1986  axi, 254p. Index, Bibl.  aContemporary social research seriesv v.11  a  a   a  00104070aISIbISId1998-05-29l0o300.723 D278.SSpDP20696r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a599  c599d599