To improve learning an evaluation of instruction technology

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Tickton, Sidney G.
Rannpháirtithe:	Academy for Educational Development
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	New York R.R. Bowker [c1970].
Ábhair:	Teaching > Aids and devices.