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The science book of light /
by Ardley, Neil.
Publication:
Toronto : Doubleday Canada, 1991
. 29 p. :
25 cm.
Date:1991
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More science secrets /
by Conaway, Judith,
Publication:
Mahwah, N.J. : Troll Associates, 1987
. p. cm.
Date:1987
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Experiments with a flashlight /
by Royston, Angela,
Publication:
. 30 pages :
29 cm.
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