Simple machines
Title:
Simple machines
Summary:
Introduces six simple machines and shows how they work.
Other Title:
Real world science: simple machines videorecording.
Year Published:
1999
Series:
Physical Description:
1 videocassette (16 min.) : col. ; 1/2 in.
Note:
Distributed by Access.
Subject:
Publisher:
Chatsworth, CA : AIMS Multimedia, 1999.
