261
book
Published in 1892
Repository Repositorio Biblioteca Digital CCE
262
book
Published in 1933
Repository Repositorio Biblioteca Digital CCE
263
book
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana
264
book
Published in 1900
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
265
book
Published in 1924
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
266
book
Published in 1892
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
267
book
Published in 1892
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
268
book
Published in 1898
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
269
book
Published in 2017
Repository Repositorio Universidad Tecnológica Indoamérica
270
book
by Guaranguay Chaves, Carmen; Reyes Reyes, Estela Yadira; Chávez Vélez, Fanny Mirian; Tapia Mieles, María Agustina
Published in 2019
Repository Repositorio Universidad Laica Eloy Alfaro de Manabí
271
book
Published in 1997
Repository Repositorio SENESCYT
272
book
Published in 2005
Repository Repositorio SENESCYT
273
book
Published in 1990
Repository Repositorio SENESCYT
274
book
Published in 2020
Repository Repositorio Universidad de Cuenca
275
book
Published in 2011
Repository Repositorio Universidad Andina Simón Bolivar
276
book
Published in 1885
Repository Repositorio Biblioteca Digital CCE
277
book
Published in 1885
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
278
book
Published in 1902
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
279
book
Published in 1986
Repository Repositorio SENESCYT
280
book
Published in 1986
Repository Repositorio SENESCYT