Wheels at work /
Dunn, Andrew.
Wheels at work / Andrew Dunn. - England : Wayland, 1992. - 32 p. : ill. ; 26 cm.
Includes index.
An introduction to wheels and how they are used in machines.
9780750202275
Wheels--Juvenile literature.
Machinery--Juvenile literature.
Wheels.
621.8 DUN
Wheels at work / Andrew Dunn. - England : Wayland, 1992. - 32 p. : ill. ; 26 cm.
Includes index.
An introduction to wheels and how they are used in machines.
9780750202275
Wheels--Juvenile literature.
Machinery--Juvenile literature.
Wheels.
621.8 DUN