Cover image for Wheels, pulleys & levers
Wheels, pulleys & levers
Title:
Wheels, pulleys & levers
Personal Author EPSB:
Summary:
Looks at basic devices such as wheels, pulleys, levers, screws, and slopes, and suggests simple experiments and projects to demonstrate how they work.
Year Published:
1995
Physical Description:
32p. : ill. (some col.) ; 30cm.
Note:
Originally produced by Aladdin Books, London ; first published in the U.S. by Gloucester Press, c1993.

Includes index.
Added Title:
Wheels, pulleys, and levers.
ISBN:
9781573351522

9780531174203
Publisher:
New York : Shooting Star Press, c1995.