BulldozersBook - 2009
A basic introduction to the features and functions of bulldozers, examining the forms they have taken from the 1800s to today. An activity demonstrates how a bulldozers blade works.
Publisher: Mankato, Minn. : Creative Education, c2009.
Edition: 1st ed.
Characteristics: 24 p. : ill. (chiefly col.) ; 29 cm.