Défi mathématique, 4
By: Michel Lyons, Robert Lyons.
Contributors: Lyons, Robert, 1945-
Publisher: Éditions Études vivantes
Published: 1987
Place of publication: Saint-Laurent, Québec
Language: fre
Number of pages: 257
Subjects: Mathematics -- Problems, exercises, etc.; Mathematics.
Notes: Approved for use in Ontario schools 1988 for Junior Mathématiques.