1. 2019
  2. Международная книжная выставка BUCH WIEN 2019

    Людмила Петровна Марьина (Participant)

    6 Nov 2019

    Activity: Attendance typesParticipating in a conference, workshop, ...

  3. Scientific research of the SCO countries: synergyand integration

    Людмила Петровна Марьина (Participant)

    14 Jun 2019

    Activity: Attendance typesParticipating in a conference, workshop, ...

ID: 202466