Number
Edition: Canadian ed.
Series: Ryerson first library; Ryerson first library
Publisher: Ryerson Press
Published: 1971
Place of publication: Toronto
Language: eng
Number of pages: 31
ISBN-13: 9780770003357
Subjects: Numération; Ouvrages pour la jeunesse; Numeration; Juvenile literature
Notes: Originally published: London : Macdonald and Co., 1970.

Includes index.