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Series
Summary
Provides step-by-step information on how to create an invention, produce it, and market it. Full description
Summary: |
Provides step-by-step information on how to create an invention, produce it, and market it. |
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Item Description: |
Includes index. |
Physical Description: |
80 pages : illustrations (chiefly color) ; 25 cm. |
ISBN: |
9781609926298 (paperback) 1609926293 (paperback) |
Author Notes: |
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