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Energy projects for young scientists /
by Gardner, Robert,
Publication:
New York : F. Watts, 1987
. 127 p. :
, Includes index.
24 cm.
Date:1987
Availability:
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(1),
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Ideas for science projects /
by Gardner, Robert.
Publication:
New York : F. Watts, 1986
. 144 p. :
24 cm.
Date:1986
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(1),
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Experimenting with water /
by Gardner, Robert,
Publication:
New York : F. Watts, 1993
. 144 p. :
24 cm.
Date:1993
Availability:
Copies available:
(1),
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