Springs
By: words by Harlan Wade ; concept and ill. by Denis Wrigley.
Contributors: Wrigley, Denis.
Edition: Rev. ed.
Series: His A book about
Publisher: Raintree Childrens Books
Published: 1979
Place of publication: Milwaukee
Language: eng
Number of pages: 32
Subjects: Springs (Mechanism) -- Juvenile literature.; Springs (Mechanism)
Description: Easy-to-read text explains how the springs used in such objects as toys, clocks, and chairs, operate.