Multiplying is more than math – it's also good management

Autor:	Foster, Elise, Wiseman, Liz
Zdroj:	The Phi Delta Kappan, 2015 Apr 01. 96(7), 47-52.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/24375850 Zobrazit plný text záznamu