Title:
The pulley.
Personal Author EPSB:
Summary:
Text and pictures introduce the pulley, a simple machine used primarily to lift heavy objects.
Year Published:
1997
Series:
Physical Description:
24 p. : col. ill. ; 26 cm.
Note:
Includes index.
Program Information:
Accelerated Reader LG 4.7 0.5 24387
Grade 4 science
Subject:
ISBN:
9781571031785
Publisher:
Vero Beach, Fla. : Rourke Press, c1997.
