181

bachelorThesis
Published in 2006
Repository Repositorio Universidad Técnica de Machala
189

190

bachelorThesis
Published in 2024
Repository Repositorio Universidad Yachay Tech
191

bachelorThesis
Published in 2021
Repository Repositorio Universidad Yachay Tech
192

bachelorThesis
Published in 2018
Repository Repositorio Escuela Superior Politécnica del Litoral
193

bachelorThesis
Repository Repositorio Escuela Superior Politécnica del Litoral
196

bachelorThesis
Published in 1964
Repository Repositorio Universidad de Cuenca
197

200

masterThesis
Published in 2005
Repository Repositorio Universidad Andina Simón Bolivar