1.
Barajas Villarruel JI, Noyola Rivera R. Analisis del Volumen Trends and Issues in Distance Education. International Perspectives, de la serie Perspectives in Instructional Technology and Distance Education. RMBD [Internet]. 31 de agosto de 2009 [citado 28 de abril de 2024];1(2). Disponible en: https://revistas.unam.mx/index.php/rmbd/article/view/47050