Teaching and learning at a distance : foundations of distance education /
Teaching and learning at a distance : foundations of distance education /
Michael Simonson ... [and others].
- 3rd ed
- xxi, 360 pages : illustrations ; 24 cm.
9780131196308 0131196308
Distance education.
LC5800 / .T42 2006
9780131196308 0131196308
Distance education.
LC5800 / .T42 2006