5 steps to drawing machines at work /
Five steps to drawing machines at work. Fiftheps to drawing machines at work.
by Susan Kesselring ; illustrated by Susan DeSantis.
- 32 pages : illustrations (some color) ; 21 x 25 cm.
- 5 steps to drawing. .
- 5 steps to drawing. .
Includes bibliographical references (page 31) and index.
Provides five-step instructions for drawing machines used in work and construction, including concrete mixers, tractors, and bulldozers.