TY  - BOOK
AU  - Mason, Jane B. 
AU  - Stephens, Sarah Hines
TI  - Inventions that rocked the world
T2  - The history channel
SN  - 0-439-55707-0
U1  - 608 
PY  - 2005///
CY  - New Delhi
PB  - Scholastic Inc.
ER  -