The encyclopedia of inventions /
Sachs, Jessica Snyder.
The encyclopedia of inventions / author, Jessica Snyder Sachs. - New York : F. Watts, c2001. - 192 p. : ill. (some col.) ; 26 cm.
Includes index.
Discusses more than two hundred significant inventions, from the wheel to the microchip, and includes overviews of technological developments in important fields.
0531117111 (lib. bdg.) : $40.00
00043780
Inventions--History--Encyclopedias.
T15 / .S23 2001
603
The encyclopedia of inventions / author, Jessica Snyder Sachs. - New York : F. Watts, c2001. - 192 p. : ill. (some col.) ; 26 cm.
Includes index.
Discusses more than two hundred significant inventions, from the wheel to the microchip, and includes overviews of technological developments in important fields.
0531117111 (lib. bdg.) : $40.00
00043780
Inventions--History--Encyclopedias.
T15 / .S23 2001
603