APA aipamena

Ulloa Brenes, G. (2021). Reflections on the historical evolution of the concept of distance education.

Chicago Style aipamena

Ulloa Brenes, Gilbert. Reflections On the Historical Evolution of the Concept of Distance Education. 2021.

MLA aipamena

Ulloa Brenes, Gilbert. Reflections On the Historical Evolution of the Concept of Distance Education. 2021.

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