The regional introduction of educational practices in urban school systems of the United States.

Opis bibliograficzny
1. autor: Cocking, Walter 1911-1951
Format: Książka
Język:English
Wydane: New York Published for Institute of Administrative Research [by] Bureau of Publications, Teachers College, Columbia University 1951.
Seria:Institute of Administrative Research, Teachers College, Columbia University. Study no.6
Hasła przedmiotowe: