Mathematics Education in Secondary Schools and Two-Year Colleges (P, L) Paul J. Campbell Louise S. Grinstein

Autor:	Schlesinger, Beth
Zdroj:	The Mathematics Teacher, 1989 Feb 01. 82(2), 147-148.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/27966163 Zobrazit plný text záznamu