Сергей К.

FreelancersСергей Косой

Belarus Baran, Belarus
8 months 23 days ago
Available for hire Available for hire
registered for 8 months 23 days

Specialization

Tuition
452 place out of 552
Presentation development
570 place out of 864
Position in global rating 1
  97360 place out of 258609

CV

Я учитель физики, информатики

Skills

Contact information

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