TY  - BOOK
AU  - Dunn, Andrew.
TI  - Wheels at work
SN  - 9780750202275
U1  - 621.8 DUN 
PY  - 1992///
CY  - England
PB  - Wayland
KW  - Wheels
KW  - Juvenile literature
KW  - Machinery
N1  - Includes index
N2  - 	
An introduction to wheels and how they are used in machines
ER  -