Sets: what are they?
By: Illustrated by Charles Stenson.
Contributors: Stenson, Charles, illus.
Series: A Math concept book
Publisher: Lerner Publications Co.; Lerner Publishing Group
Published: 1969
Place of publication: Minneapolis
Language: eng
Number of pages: 47
Subjects: Set theory -- Juvenile literature.; Set theory.
Description: Describes the concept of " a set" giving several exercises which test the reader's comprehension of the term.