by Douglas, Lloyd G.
[ 01. English Non Fiction ] Series: Simple Machines Published by : Children's Press (New York) Physical details: 24 p. illus. Subject(s): Pulleys | Grade 2 science theme relative position and motion Year : 2002
Item type :
01. English Non Fiction
| Location | Call Number | Serial Data | Published | Status | Date Due |
|---|---|---|---|---|---|
| Parkside Elementary School | 621.8 DOU | Available |
Added to collection April 2006 from Scholastic Book Fair profits.
Includes bibliographical references (p. 23) and index. Introduces pulleys and how they work to raise flags, as well as heavy objects.