21
book
Published in 1909
Repository Repositorio Biblioteca Digital CCE
22
book
Published in 1896
Repository Repositorio Biblioteca Digital CCE
23
book
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
24
book
Published in 2015
Repository Repositorio Universidad Técnica de Machala
25
book
Published in 2015
Repository Repositorio Universidad Técnica de Machala
26
book
Published in 2015
Repository Repositorio Universidad Técnica de Machala
27
book
Published in 2017
Repository Repositorio Banco Central del Ecuador
28
book
Published in 2009
Repository Repositorio Universidad Andina Simón Bolivar
29
book
Published in 2022
Repository Repositorio Universidad Andina Simón Bolivar
30
book
Published in 2024
Repository Repositorio Universidad del Azuay
31
book
Published in 1910
Repository Repositorio Biblioteca Digital CCE
32
book
Published in 1932
Repository Repositorio Biblioteca Digital CCE
33
book
Published in 1932
Repository Repositorio Biblioteca Digital CCE
34
book
Published in 2017
Repository Repositorio Universidad Técnica del Norte
35
book
Published in 2017
Repository Repositorio Universidad Politécnica Salesiana
36
book
Published in 1910
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
37
book
Published in 1932
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
38
book
Published in 2017
Repository Repositorio Banco Central del Ecuador
39
book
by Imbaquingo Esparza, Daisy Elizabeth; Granda Gudiño, Pedro David; Ortega Bustamante, Cosme Macarthur; Guevara Vega, Cathy Pamela; Pusdá Chulde, Marco Remigio
Published in 2017
Repository Repositorio Universidad Técnica del Norte