КОРТУНОВА, Елена Павловна. THE HEAD OF SCHOOL IN CONDITIONS OF EDUCATION SYSTEM INNOVATIVE DEVELOPMENT. The Bulletin of the Volga Region Institute of Administration, [S. l.], v. 30, n. 1, p. 133–137, 2012. Disponível em: https://volga-institute.owebs.ru/article/view/23601. Acesso em: 8 nov. 2026.