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The Effectiveness of Army Training Extension Course Lessons on Videodisc
Holmgren, J. E., Dyer, F. N., Hilligoss, R. E., Heller, F. H.Volume:
8
Language:
english
Journal:
Journal of Educational Technology Systems
DOI:
10.2190/gh7w-xj7k-72vc-69b3
Date:
January, 1979
File:
PDF, 664 KB
english, 1979