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Books by Walter Ruffler

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2 books found
Paper Models That Move: 14 Ingenious Automata, and More (Dover Origami Papercraft)
Paper Models That Move: 14 Ingenious Automata, and More (Do…
By: Walter Ruffler
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A Handbook of Paper Automata Mechanisms
A Handbook of Paper Automata Mechanisms
By: Walter Ruffler
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