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Television: The performance of nonresident students in the “economics U$A” telecourse
Grimes, Paul W., Nielsen, Joyce E., Niss, James F.Volume:
2
Language:
english
Journal:
American Journal of Distance Education
DOI:
10.1080/08923648809526622
Date:
January, 1988
File:
PDF, 480 KB
english, 1988