State leadership in improving instruction a study of the leadership service function of state education departments, with special reference to Louisiana, Tennessee, and Virginia

Bibliografiset tiedot
Päätekijä: Alexander, William Marvin
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: New York Teachers College Columbia University 1940.
Sarja:Teachers college, Columbia University. Contribution to education nno. 820
Aiheet: