Extreme excavators

Describes the parts and function of an excavator. Includes an activity and sources of more information.

Weigl Publishers
2011
9781616901332
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
63738443858152162422512587608FABH172FABH56634629.2 WIS629.215798937721708963493