How things work : fascinating projects and experiments that reveal the secrets of technology /

Ardley, Neil.

How things work : fascinating projects and experiments that reveal the secrets of technology / Neil Ardley. - London : Dorling Kindersley, 1995. - 192 p. : col. ill. ; 29 cm.

Includes index.

9780751302158


Machinery--Juvenile literature.
Machinery.
Machinery--Experiments.

620 ARD
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