Location | Collection | Call Number | Serial Data | Published | Status | Date Due |
---|---|---|---|---|---|---|
Queen Elizabeth Elementary School | PB | 629.225 DOR | Available | |||
Queen Elizabeth Elementary School | PB | 629.225 DOR | Available |
Discover how excavators work to dig up and move the earth on a construction site. These large earthmovers include a backhoe, bulldozer, loaders, and tunnel borer.