1

masterThesis
Published in 2008
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
2

masterThesis
Published in 2008
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
6

book
Published in 1992
Repository Repositorio Universidad Politécnica Salesiana
7

book
Published in 1989
Repository Repositorio Universidad Politécnica Salesiana
9

article
Published in 2015
Repository Repositorio Universidad Andina Simón Bolivar
12

article
Published in 2017
Repository Revista Ciencias Médicas
13

article
Published in 1982
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
14

article
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
15

article
by Chasqui
Published in 1991
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
17

18

article
Published in 1997
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
19

article
Published in 1982
Repository Revista CHASQUI
20

article
Published in 1990
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales