Lines, segments, polygons
By: by Mindel & Harry Sitomer. Illustrated by Robert Quackenbush.
Contributors: Sitomer, Harry, joint author.; Quackenbush, Robert M., illus.
Series: Young math books
Publisher: Crowell
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 33
Subjects: Geometry -- Juvenile literature.; Geometry.
Description: Defines rays and segments, explains how they can be put together to form polygons, and describes how to make a clockboard and use it to create various geometric designs.