Alonso Puelles, AntonioFerreira Gonzalez, SilviaAlonso González, David2023-06-182023-06-1820161613-8953https://hdl.handle.net/20.500.14352/23070engMiddle class evolving to precariat: labour conditions for the 21st Centuryjournal articlehttp://www.socwork.net/swsopen accessTrabajo social (Sociología)Filosofía72 Filosofía