1
masterThesis
Published in 2000
Repository Repositorio Universidad Andina Simón Bolivar
2
book
Published in 2001
Repository Repositorio Universidad Andina Simón Bolivar
3
bachelorThesis
Published in 2019
Repository Repositorio Universidad de Guayaquil
4
book
Published in 1991
Repository Repositorio Universidad Politécnica Salesiana