1
book
Published in 1999
Repository Repositorio SENESCYT
2
book
Published in 2013
Repository Repositorio Defensoría del Pueblo
3
book
Published in 2013
Repository Repositorio Defensoría del Pueblo
5
book
Published in 1929
Repository Repositorio Biblioteca Digital CCE
7
book
by Arnavat Carballido, Albert; Posso Yépez, Miguel Ángel; Bedón Suarez, Nelson Iván; Cevallos Calapi, Raúl Clemente; Chiliquinga, Luis; Echeverría Almeida, José; Ruiz Chagna, Claudia Alicia; Torres, Jorge; Vasallo Villalonga, Yoarnelys; Arellano, Lorena
Published in 2020
Repository Repositorio Universidad Técnica del Norte
8
book
Published in 2003
Repository Repositorio SENESCYT
9
book
Published in 2003
Repository Repositorio SENESCYT
10
book
Published in 1896
Repository Repositorio Biblioteca Digital CCE