Publication schedule
  • №6 December 2022
    Submission deadline: 7 November 2022
  • №1 February 2023
    Submission deadline: 15 January 2023
  • №2 April 2023
    Submission deadline: 15 March 2023
Klein Ekaterina D.

Actual problems of education
  • Year: 2008
  • Issue: 4
  • 0
  • 2188
  • Pages: 190-194