AU  - LAFFERTY,PETER
TI  - FORCE & MOTION:  EXPLORE THE FORCES THAT SET THE WORLD IN NOTION--WHAT THEY ARE AND HOW THEY CAN BE HARNESSED BY MACHINES
T2  - EYEWITNESS SCIENCE
SN  - 0863189067
U1  - 531.11/LAF 
PY  - 1992///
CY  - LONDON
PB  - DORLING KINDERSLEY
KW  - SCIENCE
KW  - FORCE
KW  - MOTION
N1  - PUBLISHED IN ASSOCIATION WITH THE SCIENCE MUSEUM, LONDON
ER  -