Technology
Subtitle: shaping our world
By: by John Gradwell, Malcolm Welch, Eugene Martin.
Contributors: Welch, Malcolm.; Martin, Eugene.
Publisher: Goodheart-Willcox Co.
Published: 1999
Place of publication: Tinley Park, Ill
Language: eng
Number of pages: 281
Subjects: Technology -- Juvenile literature; Technology
Description: Discusses various technologies, how they work, and their uses and side effects, including those involving communication, construction, transportation, and electricity.
Notes: Includes index.