Books by Peter D. Keefe
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-20%
The Inventor Handbook: How to Invent, Protect Yourself, Patent Your Invention, and Make Serious Money
€33.76
€42.20
-20% with code BOOKS
In stock at our supplier
-20%
The Inventor Handbook: How to Invent, Protect Yourself, Patent Your Invention, and Make Serious Money
€40.57
€50.71
-20% with code BOOKS
In stock at our supplier