DeAndrade, R.,Laudé, Max.2009-03-202009-03-2019901990Source: Masters Abstracts International, Volume: 30-03, page: 0577.9780315600997http://hdl.handle.net/10393/6033http://dx.doi.org/10.20381/ruor-11060Abstract Not Available.202 p.Sociology, Public and Social Welfare.Thesis