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  1. Research & Development Rochester Institute of Technology, USA

    Richard D. Zakia (Director)

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  1. Richard D. Zakia
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Readers are invited to respond to material inAV Communication Review by letter. The purpose of theLetters department is to promote a useful dialog and arouse more interest in central concerns of instructional technology. Correspondence should be addressed to: Editor,AV Communication Review, 1201 16th Street N.W., Washington, D.C. 20036. The editors reserve the right to edit material for length and to conform to the editorial style of this journal.

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Zakia, R.D. Letters. ECTJ 19, 488–489 (1971). https://doi.org/10.1007/BF02768372

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  • DOI: https://doi.org/10.1007/BF02768372

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