61
bachelorThesis
Published in 2010
Repository Repositorio Universidad San Francisco de Quito
62
bachelorThesis
Published in 2013
Repository Repositorio Universidad San Francisco de Quito
63
by Gallegos, Patricio; Asaquibay, César; Cartagena Ayala, Yamil Everaldo; Freire, Mario; Chulde Lafuente, Nancy Dolores
Published in 2003
Repository
64
Published in 1991
Repository
65
Published in 2008
Repository
66
Published in 1985
Repository
67
Published in 1970
Repository
68
Published in 1994
Repository
69
Published in 1991
Repository
70
Published in 1992
Repository
71
72
Published in 1983
Repository
73
Published in 1993
Repository
74
Published in 1999
Repository
75
Published in 1984
Repository
76
Published in 1992
Repository
77
bachelorThesis
Published in 2010
Repository Repositorio Universidad San Francisco de Quito
79
80
Published in 1982
Repository