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Build your own periscope, flashlight, and other useful stuff / by Enz, Tammy.;
Includes bibliographical references (p. 32)."Provides children with instructions and tips on how to build a variety of useful objects"--Provided by publisher."RL: 3-4; IL: 3-9"--P. [4] of cover.LSC
Subjects: Engineering; Scientific apparatus and instruments; Handicraft;
© c2011., Capstone Press,
Available copies: 1 / Total copies: 2
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