2
article
Published in 1990
Repository Revista CHASQUI
3
article
Published in 1988
Repository Revista CHASQUI
4
article
Published in 1991
Repository Revista CHASQUI
5
article
Published in 1990
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
6
article
Published in 1991
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
7
article
Published in 1990
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
8
article
Published in 1988
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
9
bachelorThesis
Published in 2015
Repository Repositorio Universidad Tecnológica Equinoccial
10
bachelorThesis
Published in 2020
Repository Repositorio Universidad Técnica del Norte
11
article
Published in 1988
Repository Revista CHASQUI
12
bachelorThesis
Published in 2018
Repository Repositorio Escuela Superior Politécnica del Litoral