1
article
by Aucancela Guamán, Margarita Alejandra; Naranjo Vaca, Myriam Johanna; Betún Yuquilema, José Francisco
Published in 2018
Repository Repositorio Escuela Superior Politécnica de Chimborazo
2
article
by Aucancela Guamán, Margarita Alejandra; Naranjo Vaca, Myriam Johanna; Vizuete Salazar, Katherine Elizabeth; Betún Yuquilema, José Francisco
Published in 2018
Repository Revista mkt Descubre