S-T : Eduardo Arroyo, Mauricio Cobo Martínez, Cristóbal González Guzmán, Enrique Váscones /
Corporate Author: | |
---|---|
Other Authors: | |
Format: | Book |
Language: | Español |
Published: |
Quito, Ecuador :
Pontificia Universidad Católica del Ecuador,
2009.
|
Subjects: |