TY  - BOOK
AU  - Bell,Norman T.
AU  - Abedor,Allan J.
TI  - Developing audio-visual instructional modules for vocational and technical training
SN  - 0877780943
PY  - 1977///
CY  - Englewood Cliffs, N.J.
PB  - Educational Technology Publications
KW  - Vocational education
KW  - Audio-visual aids
KW  - Technical education
N1  - Bibliography : p. 163-164
ER  -