21
bachelorThesis
Published in 2016
Repository Repositorio Pontificia Universidad Católica del Ecuador
22
bachelorThesis
Published in 2021
Repository Repositorio Universidad Técnica de Babahoyo
23
bachelorThesis
Published in 2018
Repository Repositorio Universidad de Guayaquil
24
book
Published in 1998
Repository Repositorio SENESCYT
25
bachelorThesis
Published in 2020
Repository Repositorio Universidad de Guayaquil
26
book
Published in 1990
Repository Repositorio SENESCYT
27
bachelorThesis
Published in 2019
Repository Repositorio Pontificia Universidad Católica del Ecuador