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21. |
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I am smart /
by Capozzi, Suzy,
Publication:
. 32 pages :
23 cm.
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Copies available:
(2),
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22. |
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Circuit science : more than 20 cool projects! /
by Beck, Paul.
Publication:
New York, NY : Scholastic, 2019
. 54 p. :
, Includes a working electron tube! | "Make a doorbell, magic box, circuit creature and more!" --Cover.
21 x 28 cm.
Date:2019
Availability:
Copies available:
(1),
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