-
1581
-
1582
Audio-Visual techniques in teaching foreign languages, a practical handbook.
Foilsithe / Cruthaithe 1967LEABHAR -
1583
-
1584
-
1585
Basic requirements of meeting room facilities for effective audio-visual communications
Foilsithe / Cruthaithe 1966LEABHAR -
1586
The effectiveness of the use of visual materials in a grade V social studies unit
Foilsithe / Cruthaithe 1966LEABHAR -
1587
-
1588
The psychology of the use of audio-visual aids in primary education
Foilsithe / Cruthaithe 1966LEABHAR -
1589
-
1590