61
Published in 1984
Repository
62
masterThesis
Published in 2012
Repository Repositorio Universidad Estatal de Bolivar
63
bachelorThesis
Published in 2015
Repository Repositorio Universidad Tecnológica Equinoccial
64
bachelorThesis
Published in 2010
Repository Repositorio Universidad Católica de Santiago de Guayaquil
65
bachelorThesis
Published in 2015
Repository Repositorio Universidad de Especialidades Espíritu Santo
66
bachelorThesis
Published in 2013
Repository Repositorio Universidad de Especialidades Espíritu Santo
67
bachelorThesis
Published in 2014
Repository Repositorio Universidad de Especialidades Espíritu Santo
68
bachelorThesis
Published in 2013
Repository Repositorio Universidad de Especialidades Espíritu Santo
69
bachelorThesis
Published in 2013
Repository Repositorio Universidad de Especialidades Espíritu Santo
70
bachelorThesis
Published in 2014
Repository Repositorio Universidad de Especialidades Espíritu Santo
71
bachelorThesis
Published in 2016
Repository Repositorio Escuela Superior Politécnica de Chimborazo
72
bachelorThesis
Published in 2015
Repository Repositorio Universidad de las Américas
73
masterThesis
Published in 2023
Repository Repositorio Universidad Politécnica Salesiana
74
bachelorThesis
Published in 2023
Repository Repositorio Universidad Politécnica Salesiana
75
other
by Cruz, Miguel Ventura; García Batista, Rigoberto Miguel; Machado López, Libertad; Piñón Gómez, Dolores; Gómez Ruiz, Alberto
Published in 2015
Repository Repositorio Universidad Técnica de Machala
76
other
by Becerra de Armas, Everaldo; Gómez Ruíz, Alberto; García Batista, Rigoberto Miguel; Ordellana, José Alfredo; Ventura Cruz, Miguel Ruperto; Baños Rodríguez, Juan Carlos; Sosa Álvarez, Rosa María
Published in 2015
Repository Repositorio Universidad Técnica de Machala
77
book
Published in 1939
Repository Repositorio Biblioteca Digital CCE
78
book
Published in 1911
Repository Repositorio Biblioteca Digital CCE
79
article
Published in 2022
Repository Repositorio Universidad Regional Amazónica
80
book
Published in 1894
Repository Repositorio Biblioteca Digital CCE