Cost factors in planning educational technology systems.

Manylion Llyfryddiaeth
Prif Awdur:	Jamison, Dean T.
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Paris UNESCO 1977.
Cyfres:	Fundamentals of educational planning, 24
Pynciau:	Educational planning > Costs. Educational innovations. Educational Administration.