TY  - BOOK
AU  - Oxlade,Chris
TI  - How Things Work
T2  - Knowledge Masters
SN  - 9781842399757
U1  - 608.7 21
PY  - 2006///
CY  - London
PB  - Alligator
KW  - Inventions
N1  - The World Around Us (Inventions)
ER  -