Investigates, in text and labelled diagrams and illustrations, the functions of various kinds of building machines and how they work. Includes instructions for related projects and experiments.
- ISBN10 0606053611
- ISBN13 9780606053617
- Publish Date 15 March 1993
- Publish Status Out of Print
- Out of Print 12 November 2014
- Publish Country US
- Imprint Demco Media Inc
- Edition Turtleback School & Library, A ed.
- Format Hardcover
- Pages 40
- Language English