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Lasers and Holograms: Exploration and Discovery Series
John Griffiths
Library Binding (Silver Burdett Pr, Nov. 1, 1983)Describes lasers and holograms, how they work, and their amazing uses.
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Lasers and holograms - Exploration and Discovery
John Griffiths
Hardcover (Silver Burdett Press, March 15, 1983)None