Glover, David
Diggers [Text]
- 1st ed. U.S. ed.
- Smart Apple Media 2006
- 30 p., col.ill.; 28 cm.
- Big machines .
Summary: Describes excavating machines, incluing their parts and types, and how they are used. Includes an activity.
1583407014 0.00
Diggers
Excavating machinery
Machine engineering
Technology
621.86 / G466D