1

book
Published in 1899
Repository Repositorio Universidad de Cuenca
2

3

book
Published in 1897
Repository Repositorio Biblioteca Digital CCE
4

5

book
Published in 1897
Repository Repositorio Biblioteca Digital CCE
7

book
Published in 1995
Repository Repositorio Universidad de Cuenca
8

book
Published in 1900
Repository Repositorio Universidad de Cuenca
9

book
Published in 1904
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales