This link has been bookmarked by 1 people . It was first bookmarked on 18 Sep 2008, by Concepción Abraira Fernández.
-
Concepción Abraira FernándezNúmeros - Revista de Didáctica de las Matemáticas editada y publicada por la Sociedad Canaria "Isaac Newton" de Profesores de Matemáticas.
Would you like to comment?
Join Diigo for a free account, or sign in if you are already a member.