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Mann, Martin.

How things work / Martin Mann and illustrated by Ava Morgan. - New York : Thomas Y. Crowell, c1960. - ix, 146 p. ill. ; 20 cm.

Includes index.

60006256


Technology--Juvenile literature.
Machinery--Juvenile literature.

T48 / .M35

643.6 / MAH
Last Updated on September 15, 2019
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