Buenos Aires / Sociologia Urbana / Anthropology of Space, Urban Sociology, Cultural Geography / Urban Sociology and Social Policy / The informal sector and Street vendors / MANTEROS CALLE FLORIDA / Urban Sociology: Gentrifiurban Development / Sociología Y Antropología Urbana / MANTEROS CALLE FLORIDA / Urban Sociology: Gentrifiurban Development / Sociología Y Antropología Urbana