TY  - BOOK
AU  - Greenberg, Steve
TI  - Gadget nation : a journey through the eccentric world of invention
SN  - 9781402736865
SN  - 200702767
U1  - 609 GRE 
PY  - 2007///
CY  - New Delhi
PB  - Sterling Publishing
KW  - Inventions
N1  - Includes index
ER  -