Buscar : Título Autor Tema Serie LC Dewey Número de llamada que comienza con: 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes > Consultar encabezamientos # Working cats. 2 Working cats -- Anecdotes. 2 Working class 167 SEE ALSO: Labor 48 SEE ALSO: Labor 48 SEE ALSO: Luddites 1 SEE ALSO: Work songs. 3 SEE ALSO: Working class African Americans. 6 SEE ALSO narrower term: Working poor. 30 Working class African Americans. 6 Working class African Americans -- Biography. 2 Working class African Americans -- History. 2 Working class African Americans -- Massachusetts -- Boston -- Social conditions -- 19th century. 1 Working class African Americans -- Michigan -- Detroit. 1 Working class -- Arizona -- Cochise County -- History. 1 Working class -- Attitudes. 4 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >