1
book
Published in 2017
Repository Repositorio Universidad Politécnica Salesiana
3
book
Published in 2024
Repository Repositorio Universidad Andina Simón Bolivar
4
book
Published in 2022
Repository Repositorio Universidad Técnica del Norte
6
book
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana
8
book
by Cárdenes Guillén, Flor María; Cobeña Ruiz, Gloria Annabell; Aveiga Ortíz, Ana María; Mendoza Cedeño, Laura Gema
Published in 2022
Repository Repositorio Escuela Superior Politécnica Agropecuaria de Manabí
9
book
by Rodas Espinoza, Claudia Rosana; Zegarra Peña, Ronny Rafael; Andrade Tenesaca, Dolores Susana; Mejia Coronel, Julio Danilo
Published in 2020
Repository Repositorio Universidad de Cuenca
10
book
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana
11
book
Published in 2000
Repository Repositorio Universidad Politécnica Salesiana
13
book
Published in 1977
Repository Repositorio Universidad Politécnica Salesiana
14
book
Published in 2022
Repository Repositorio Universidad Laica Vicente Rocafuerte
15
book
Published in 1941
Repository Repositorio Biblioteca Digital CCE
16
book
Published in 1890
Repository Repositorio Biblioteca Digital CCE
17
book
Published in 2022
Repository Repositorio Universidad Laica Vicente Rocafuerte
18
book
Published in 2004
Repository Repositorio SENESCYT
19
book
Published in 2010
Repository Repositorio SENESCYT
20
book
Published in 1992
Repository Repositorio Universidad Politécnica Salesiana