Publication schedule
  • №4 December 2019
    Submission deadline: 5 October 2019
  • №1 March 2020
    Submission deadline: 5 February 2020
  • №2 June 2020
    Submission deadline: 5 May 2020
Safronenkova Elena L.

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Professional education
  • Year: 2014
  • Issue: 1
  • 844
  • 2172
  • Pages: 36-43