The elevator
By: by Barbara Ford.
Series: Inventions that changed our lives
Publisher: Walker
Published: 1982
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Elevators -- Juvenile literature.; Elevators.
Description: Discusses the basic principles of the elevator, the relationship between the skyscraper and the elevator, how heavy weights were lifted in ancient times, and the computerized elevators with "brains".
Notes: Includes index.