A question of accuracy
By: by Arthur G. Razzell and K. G. O. Watts. Illustrated by Ellen Raskin.
Contributors: Watts, K. G. O. joint author.; Raskin, Ellen, illus.
Edition: [1st ed.]
Series: Exploring mathematics series
Publisher: Doubleday
Published: 1969
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 46
Subjects: Mensuration -- Juvenile literature; Measurement
Description: Discusses the need and means for making very accurate measurements.