What makes it work

Front Cover
Arco Pub. Co., 1972 - Juvenile Nonfiction - 143 pages
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Explains in layman's terms how many of the technological amenities of modern life work, including television set, Xerox machine, escalator, microwave oven, submarine, laser, and hovercraft.

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Contents

OFFSHORE OIL RIG
11
AUTOMOBILE CLUTCH
24
ELECTRIC BLANKET
38
Copyright

7 other sections not shown

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