Défi mathématique, 5
By: Michel Lyons, Robert Lyons.
Contributors: Lyons, Robert, 1945-
Publisher: Mondia
Published: 1989
Place of publication: [Laval, Québec]
Language: fre
Number of pages: 261
Subjects: Mathematics -- Problems, exercises, etc.
Notes: "Collection Défi mathématique"--Verso de la p. de t.

Approved for use in Ontario schools 1990 for Junior Mathématiques.

OISE/UT CR lacks teacher's guide and activities.

CR