Vargas, Milagros creator Autor Lozano, Ernesto creator Autor Mapp, Ulina Directora text theses pn Panamá ISAE Universidad Facultad de Ciencias de la Educación y Humanidades 2025 monographic spa 74 paginas 28 cm. Milagros Vargas, Ernesto Lozano. English Thesis Tesis Trabajo de grado Ingles Education Study and teaching English language Study and teaching T 428 V426 2025 https://isae.metacatalogo.org/cgi-bin/koha/opac-retrieve-file.pl?id=b820175614b032b553467d47ab87c685 https://isae.metacatalogo.org/cgi-bin/koha/opac-retrieve-file.pl?id=b820175614b032b553467d47ab87c685 250626 20250709184057.0 spa