Powerful machines
By: Gerry Bailey ; illustrations: Steve Boulter & Q2A media ; diagrams: Karen Radford ; [consultant: Steve Way ; editor: Felicia Law]
Contributors: Boulter, Steve; Radford, Karen; Law, Felicia; Q2A media
Series: Simply science
Publisher: Diverta
Published: 2008
Place of publication: [London]
Language: eng
Number of pages: 32
ISBN-13: 9781906292195
Subjects: Machinery; Juvenile literature
Notes: Includes index.