How It Works: Big Rigs

Explains the inner workings of such heavy machines as fire trucks, submarines, and helicopters, providing analogies that explain intricate procedures--such as a crane arm working like a fishing pole--and providing a tear-out poster.
ASIN: 0689811888
VSKU: RDV.0689811888.G
Condition: Good
Author/Artist:Malam, John
Binding: Hardcover