Linguistics Foundations for English Speaking
Autor:Lara Olivo, Lenin Iván; Yumi Guacho, Lorena Maribel; Padilla Padilla, Nelly Margarita; Obregon Mayorga, Angel PaúlMethodology and Strategies for English speaking using WhatsApp
Autor:Padilla Padilla, Yajaira Natali; Padilla Padilla, Nelly Margarita; Yumi Guacho, Lorena Maribel; Lara Olivo, Lenin Iván