For the teaching of elementary mathematics
By: by C. Gattegno
Contributors: Cuisenaire Company of America, inc., Mt. Vernon, N.Y
Edition: First U.S. ed
Series: For the teaching of mathematics / C. Gattegno -- vol. 3; For the teaching of mathematics -- vol. 3
Publisher: Cuisenaire Company of America
Published: 1964
Place of publication: Mt. Vernon, N.Y
Language: eng
Number of pages: 133
Subjects: Mathematics -- Study and teaching (Elementary); Cuisenaire rods
Notes: Includes index

Bibliography: p. 129