"Graders (Earthmoving machinery) Fiction." . . "Graders (Earthmoving machinery) Juvenile fiction." . . "Trucks Juvenile literature." . . . . . "Tonka / If I could drive a loader!"@en . "A young boy describes all the work he would do if he drove a grader."@en . . "Juvenile works"@en . . . . . . . . "Fiction"@en . . "Tonka : if I could drive a grader!"@en . . "Loaders (machines) Juvenile literature." . . . .