Rumble,, Greville
The costs and economics of open and distance learning / Greville Rumble
The costs and economics of open and distance learning / Greville Rumble
. - London : Kogan Page, cop. 1997
. - X, 224 p. 24 cm
. - (Open and distance learning series))
0-7494-2381-1 (Encadernado)
37.018.43
37.015.6