TY  - GEN
AU  - Baylis, Trevor.
AU  - Challoner, Jack.
TI  - 1001 Inventions: that changed the world
SN  - 9789350096857
U1  - 600 
PY  - 2009///
CY  - Gurgaon
PB  - Hachette
KW  - Inventions
KW  - Technological Innovations
KW  - Inventions History
N1  - Bibliography details including index
ER  -