Title of article :
A review of two distance learning books: Teaching and learning at a distance: Foundations of distance education (2nd Ed.); Simonson, M., Smaldino, S., Albright, M., and Zvacek, S.; Merrill (Ed.); Prentice Hall, Upper Saddle River, NJ, 2003, 302 pages, pap
Author/Authors :
Tiffany A. Koszalka، نويسنده , , J. Michael Spector، نويسنده ,
