Geometric Discoveries at a Portuguese Kindergarten

Autor:	Maia, João Sampaio, Menino, Conçeicão, da Conçeicão Almeida, Maria
Zdroj:	Teaching Children Mathematics, 2008 Feb 01. 14(6), 336-339.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41199158 Zobrazit plný text záznamu