TY  - BOOK
AU  - Platt,Richard
TI  - Smithsonian visual timeline of inventions
SN  - 1564586758
AV  - T15 .P63 1994
U1  - 609 20
PY  - 1994///
CY  - New York
PB  - Dorling Kindersley
KW  - Inventions
KW  - History
KW  - Chronology
KW  - Juvenile literature
N1  - Includes index
ER  -