"The Duties of High School Principals," C. O. Davis [1921]

Autor:	Davis, C. O.
Zdroj:	American Journal of Education, 1983 Aug 01. 91(4), 435-449.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1085234 Zobrazit plný text záznamu