TY  - BOOK
AU  - Farndon,John
TI  - How things work
T2  - Science library
SN  - 1842362887
AV  - J621 .F37 H69 2004 
U1  - 603 22
PY  - 2004///
CY  - Great Bardfield
PB  - Miles Kelly
KW  - Technology
KW  - Encyclopedias, Juvenile
N1  - Includes index
ER  -