Social

- estructura, vida, contexto 24, 57, 387, 407, 409, 899, 907, 1093, 1146 ss., 1571, 1603, 1740, 1869, 1879 ss., 1905 ss., 1928 ss., 2032, 2069, 2105, 2109, 2124, 2184 ss., 2207, 2286, 2288, 2317, 2356, 2424, 2430, 2434, 2479, 2525, 2663, 2832;

- enseñanza 2198, 2422.