   Softlogic a Guide to Using a Personal Computer As a Programmable Logic Controller (Hardcover) ISBN-13: 9780070140172 ISBN-10: 0070140170 Genre: Computers & Technology ?  Turn on the Lights From Bed Inventions Contraptions and Gadgets Kids Can Build (Hardcover) ISBN-13: 9780070116566 ISBN-10: 0070116563 Genre: Children's Books ? |
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