TY  - BOOK
AU  - Ferris,Julie
TI  - The big ideas that changed the world
SN  - 1405356839 (hbk.)
U1  - 609 
PY  - 2010///
CY  - London
PB  - Dorling Kindersley
KW  - Inventions
KW  - History
N1  - Includes index; At foot of cover title: Incredible inventions and the stories behind them
ER  -