Dump TrucksBook - 2007
"Dump trucks help the other machines on a construction site by transporting dirt or other materials. Some dump trucks can carry a load of up to 52,000 pounds. Read about how these machines work and watch for when the truck dumps its load!"
Publisher: Minnetonka, MN : Bellwether Media, 2007
Branch Call Number: J629.225 Ma EASY
Characteristics: 24p : photos