1
article
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
2
bachelorThesis
Published in 2011
Repository Repositorio Universidad Estatal de Bolivar
3
bachelorThesis
Published in 2014
Repository Repositorio Universidad San Francisco de Quito
4
bachelorThesis
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
5
bachelorThesis
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
6
bachelorThesis
by Pillajo Bedoya, Azucena Amparo; Cabascango Arias, Nelly Elizabeth; Carrillo Farinango, Angélica María
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
7
bachelorThesis
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
8
book
Published in 2007
Repository Repositorio Universidad Andina Simón Bolivar
9
masterThesis
Published in 2004
Repository Repositorio Universidad Andina Simón Bolivar
10
bachelorThesis
Published in 2015
Repository Repositorio Universidad de Guayaquil