Keep Out! Door Alarm: Build Your Own Key-Card Security System!

Keep Out! Door Alarm: Build Your Own Key-Card Security System!

by Ben Grossblatt, Becker and Mayer, Ltd. Staff
     
 

Product Details

ISBN-13:
9780439668354
Publisher:
Scholastic, Inc.
Publication date:
01/01/2004
Pages:
24
Product dimensions:
9.06(w) x 6.30(h) x (d)

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