TY  - BOOK
AU  - Rawson, Christopher.
AU  - King, Colin.
TI  - How machines work
SN  - 9780860201977
U1  - 621.8 RAW 
PY  - 1976///
CY  - London
PB  - Usborne Publishing Ltd
KW  - Machinery
KW  -  Juvenile literature
N1  - Includes index
N2  - 	
Introduction to world of machines and motors used in homes, transportation, mining, farming, military, space, etc
ER  -