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Last edited by ImportBot
August 31, 2008 | History
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Len Powell

We need a photo of Len Powell

6 works Add another?

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  • Cover of: guide to the use of visual aids.

    First published in 1961 — 3 editions
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  • Cover of: guide to the overhead projector.

    First published in 1964 — 2 editions
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  • Cover of: Lecturing to large groups.

    First published in 1966 — 2 editions
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  • Cover of: Communication and learning.

    First published in 1969 — 1 edition
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  • Cover of: Elementary physics for technical students.

    First published in 1960 — 1 edition
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  • Cover of: Science concepts

    First published in 1967 — 1 edition
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We need a photo of Len Powell

Subjects

Audio-visual education, Communication in education, Forums (Discussion and debate), Lantern projection, Psychology of Learning, Transparencies, Visual aids, Visual education

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ID Numbers

  • OLID: OL4411441A

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History

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August 31, 2008 Created by ImportBot Imported from Talis record