81
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82
masterThesis
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83
masterThesis
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84
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85
book
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86
bachelorThesis
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Repository Repositorio Universidad de Guayaquil
87
book
by Penalva Verdú, Clemente; Alaminos Chica, Antonio Francisco; Francés García, Francisco José; Santacreu Fernández, Oscar Antonio
Published in 2015
Repository Repositorio Universidad de Cuenca
88
89
Published in 1989
Repository
90
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Repository Repositorio Universidad Andina Simón Bolivar
91
book
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Repository Repositorio Universidad Andina Simón Bolivar
92
bachelorThesis
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Repository Repositorio Universidad de las Fuerzas Armadas
93
article
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Repository Repositorio Universidad Estatal Península de Santa Elena
94
article
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Repository Revista Universidad Laica Vicente Rocafuerte
95
bachelorThesis
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Repository Repositorio Universidad Casa Grande
96
bachelorThesis
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Repository Repositorio Universidad Casa Grande
97
bachelorThesis
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Repository Repositorio Universidad Casa Grande
98
article
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Repository Repositorio Universidad Laica Vicente Rocafuerte
99
bachelorThesis
Published in 2009
Repository Repositorio Universidad del Azuay
100
bachelorThesis
Published in 2023
Repository Repositorio Escuela Superior Politécnica de Chimborazo