61
book
Published in 2020
Repository Repositorio Universidad Andina Simón Bolivar
62
book
Published in 2019
Repository Repositorio Universidad Andina Simón Bolivar
63
book
Published in 2014
Repository Repositorio Universidad Andina Simón Bolivar
64
book
Published in 2003
Repository Repositorio Universidad Andina Simón Bolivar
65
book
Published in 2017
Repository Repositorio Universidad Andina Simón Bolivar
66
book
Published in 2021
Repository Repositorio Universidad Laica Vicente Rocafuerte
67
book
Published in 2021
Repository Repositorio Universidad Laica Vicente Rocafuerte
68
book
Published in 2021
Repository Repositorio Universidad Laica Vicente Rocafuerte
69
book
Published in 2021
Repository Repositorio Universidad Laica Vicente Rocafuerte
70
book
by Carranco Gudiño, Rommel; Pérez Cadena, Jaime; Cabezas Maldonado, Jaime; Hallo Alvear, Fernando; Abreu Ledón, René; Escoriza Martínez, Tatiana
Published in 2018
Repository Repositorio Universidad Internacional del Ecuador
71
book
Published in 1893
Repository Repositorio Biblioteca Digital CCE
72
book
Published in 1924
Repository Repositorio Biblioteca Digital CCE
73
76
book
Published in 1899
Repository Repositorio Biblioteca Digital CCE
77
book
Published in 1896
Repository Repositorio Biblioteca Digital CCE
79
book
Published in 1894
Repository Repositorio Biblioteca Digital CCE
80
book
by Conde Lorenzo, Eddy; Andrade Martínez, César; Forteza Martínez, Aurora; Guzmán Franco, María Dolores; Civila, Sabina; Castillo Abdul, Bárbara; Longhi Heredia, Sebastián Alberto; Morillas Alcázar, José María; Gómez, Ángel Hernando; Ojeda Serna, Vivian; García Ruiz, Rosa; Erminia Albanese, Valentina; Suing Ruiz, Abel
Published in 2022
Repository Repositorio Universidad Politécnica Salesiana