©opyrights and the Educator: A Practical Guide for the Science Classroom

Autor:	Simon, Eric J., Saunders, Kurt M.
Zdroj:	Journal of College Science Teaching, 2000 Oct 01. 30(2), 100-105.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/42990344 Zobrazit plný text záznamu