2
Published in 1967
Repository
3
Published in 1978
Repository
4
bachelorThesis
Published in 2012
Repository Repositorio Universidad San Francisco de Quito
5
bachelorThesis
Published in 2012
Repository Repositorio Universidad San Francisco de Quito
6
Published in 2003
Repository
7
9
10
bachelorThesis
Published in 2012
Repository Repositorio Universidad San Francisco de Quito
11
book
Published in 1942
Repository Repositorio Biblioteca Digital CCE
12
14
bachelorThesis
Published in 2012
Repository Repositorio Universidad San Francisco de Quito
16
other
Published in 1902
Repository Repositorio Biblioteca Digital CCE
17
18
Published in 2018
Repository
19
20