00362nam a2200145Ia 4500080000500000100001900005245008300024260002800107300001100135500001500146650002100161650001600182010000900198010000900207  a  aQuivy, Raymond  aManual de investigacao em ciencias sociais/ Raymond Quivy, Luc Van Campenhoudt  aLisboa:bGridiva,c1992  a275 p.  aexemplares  aCiencias sociais  aMetodologia  atrue  atrue