Levers (Machines in action)
Science and technology
Human-transcribed braille
Summary
Explains how levers work, describes different machines that uses levers, and tells how to create an example of a lever in a pop-up card. Grades 4-7. 2001.
Title Details
ISBN
9781403440846
Publisher
Heinemann Library
Copyright Date
2001
Book number
2450060
Braille details for CELA title
Volumes
1
Braille producer
CNIB, 2005.