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Summary
Concise, well-illustrated instruction in the construction of fun and useful contraptions and devices. Full description
Summary: |
Concise, well-illustrated instruction in the construction of fun and useful contraptions and devices. |
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Item Description: |
Includes index. |
Physical Description: |
127 p. : col. ill. ; 23 cm. |
ISBN: |
0806955155 (pbk.) 9780806955155 (pbk.) |