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The legibility of upper and lower case letters on overhead projection transparencies with Grade VIII students under classroom conditions.Pierce, Chester 01 January 1969 (has links) (PDF)
No description available.
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A comparison between projected slides and wall map for teaching geographical concepts.Pula, Fred John 01 January 1963 (has links) (PDF)
No description available.
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Die oorhoofse projektor in die onderrig van wiskunde laer graad van standerd 6 en 7Kotze, Jacomina Petronella 23 July 2014 (has links)
M.Ed. / Please refer to full text to view abstract
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