TY  - BOOK
AU  - Bridgman,Roger
TI  - 1,000 inventions & discoveries
SN  - 1405314192
PY  - 2002///
CY  - London
PB  - DK Pub
KW  - Inventions
KW  - History
KW  - Juvenile literature
KW  - sears
N1  - Includes index
N2  - Summarizes 100 notable inventions and discoveries of ancient and modern times, from 3,000,000 B.C. to the beginning of the twenty-first century A.D
ER  -