Time for clocks
By: by Daphne and John Trivett ; pictures by Giulio Maestro.
Contributors: Trivett, John, joint author.; Maestro, Giulio.
Edition: 1st ed.
Publisher: Crowell
Published: 1979
Place of publication: New York
Language: eng
Number of pages: 33
Subjects: Time -- Juvenile literature.; Clocks and watches -- Juvenile literature.; Time.; Clocks and watches.
Description: Provides instructions for several easy-to-make clocks that demonstrate the concept of time.