TY  - BOOK
AU  - Challoner, Jack.
TI  - 1001 inventions that changed the world since 2,600,000 BCE
SN  - 9789350096857
U1  - 609 
PY  - 2009///
CY  - Gurgan
PB  - Hachette Book
KW  - Inventions
KW  - History
KW  - Technology
KW  - Scientific discoveries
N1  - Includes index
ER  -