books.google.com - The most comprehensive and authoritative text on the subject, DISTANCE EDUCATION, Third Edition, retains its emphasis on a systems approach to the organization and selection of material. The text is researched-based and grounded in solid principles of teaching and learning. The authors apply their broad...https://books.google.com/books/about/Distance_Education_A_Systems_View_of_Onl.html?id=dU8KAAAAQBAJ&utm_source=gb-gplus-shareDistance Education: A Systems View of Online Learning
