1
other
by Alfaro, Eloy
Published in 1902
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
3
other
Published in 2011
Repository Repositorio Universidad de Guayaquil
4
other
Published in 2013
Repository Repositorio Universidad de Guayaquil
5
other
Published in 2019
Repository Repositorio Universidad Nacional de Loja
6
other
by Spiegel, Jerry M.; Breilh, Jaime; Beltrán, Efraín; Parra, Jorge; Solis, Fernanda; Yassi, Annalee; Rojas, Alejandro; Orrego, Elena; Henry, Bonnie; Bowie, William R.; Pearce, Laurie; Gaibor, Juan; Velásquez, Patricio; Concepción, Miriam; Parkes, Margot
Published in 2011
Repository Repositorio Universidad de Cuenca
7
other
Published in 2015
Repository Repositorio Universidad Técnica de Machala