Bates, A. W.
Technology, e-learning and distance education - 2nd. - New York: Routledge, 1995. - x, 246p.
PB.
Eng.
0415284376
Distance education.
Educational technology.
371.33 / BAT
Technology, e-learning and distance education - 2nd. - New York: Routledge, 1995. - x, 246p.
PB.
Eng.
0415284376
Distance education.
Educational technology.
371.33 / BAT