Teaching and learning at a distance : foundations of distance education /
Teaching and learning at a distance : foundations of distance education /
Michael Simonson ... [et al.].
- 5th ed.
- Boston, Mass. : Pearson, 2012.
- xxiv, 383 p. : ill. ; 23 cm.
9780132487313 (pbk.) RM216.00 0132487314 (pbk.)
Distance education.
9780132487313 (pbk.) RM216.00 0132487314 (pbk.)
Distance education.
