First Graders, Flies, and a Frenchman's Fascination: Introducing the Cartesian Coordinate System

Autor:	Dobler, Carolyn Pillers, Klein, John M.
Zdroj:	Teaching Children Mathematics, 2002 May 01. 8(9), 540-545.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41197951 Zobrazit plný text záznamu