Learn About is a series in children''s refere nce and self-education in the style of Eyewitness. Learn Abo ut Machines explores all the important aspects and principle s of machines in a detailed, authoritative and accessible wa y. '
- ISBN10 1859675832
- ISBN13 9781859675830
- Publish Date 1 January 1998
- Publish Status Out of Print
- Out of Print 21 April 2005
- Publish Country GB
- Publisher Anness Publishing
- Imprint Lorenz Books
- Format Hardcover
- Pages 64
- Language English