The disclosure of modern education Journal title: Edukacja - Technika - Informatyka Authors: E.V. LEVCHENIUK Subject(s):
Milestones in the Teaching of Mathematics to Children in Polish Territories from the Last Decades of the Nineteenth Century Until The End of the Twentieth Century Journal title: Edukacja - Technika - Informatyka Authors: Stanisław Domoradzki Subject(s):
