TY  - BOOK
AU  - Maule,David
AU  - Andy Hopkins
AU  - Jocelyn Potter
TI  - Inventions that changed the world
T2  - Penguin readers
SN  - 9781405882231
U1  - 608.7 21
PY  - 2008///
CY  - England, UK
PB  - Penguin readers Plc
KW  - Inventions
N1  - World around us (Invetions)
ER  -