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The introduction and development of closed circuit television in the elementary school

There is no abstract available for this dissertation.

Identiferoai:union.ndltd.org:BSU/oai:cardinalscholar.bsu.edu:handle/180750
Date January 1969
CreatorsShowalter, Bradley Gene
ContributorsLyon, Don O.
Source SetsBall State University
Detected LanguageEnglish
Formatv, 93 leaves : ill. ; 28 cm.
SourceVirtual Press

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