TY  - BOOK
AU  - Challoner, Jack
ED  - Baylis, Trevor
TI  - 1001 Inventions That Changed The World: : Since 2,600,000 BCE
SN  - 9789350096857
U1  - 600 
PY  - 2009///
CY  - Gurgaon, India
PB  - Hachette Book Publishing India Pvt.Ltd.
KW  - GENERAL BOOKS
ER  -