1
masterThesis
by Sacca, Zulma
Published in 2000
Repository Repositorio Universidad Andina Simón Bolivar
2
article
Published in 2010
Repository Repositorio Universidad Andina Simón Bolivar
4
masterThesis
Published in 2003
Repository Repositorio Universidad Andina Simón Bolivar
5
other
Published in 1901
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
6
other
by L. L. S.
Published in 1896
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
7
article
Published in 2002
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
8
bachelorThesis
Published in 2005
Repository Repositorio Universidad Politécnica Salesiana
9
bachelorThesis
Published in 2016
Repository Repositorio Escuela Superior Politécnica de Chimborazo