"Discusses the different kinds of diggers, what they are used for, and how they work"--Provided by publisher.
- ISBN10 0761444025
- ISBN13 9780761444022
- Publish Date 30 January 2010
- Publish Status Active
- Publish Country US
- Imprint Cavendish Square Publishing
- Format Hardcover (Library Binding)
- Pages 32
- Language English