Olga Kokoulina
2 ta ish
Russian Economic University after G.V. Plekhanov
Leadership potential of individual-sports athletes
Ekaterina Kargapolova, Yuliya V. Bazhdanova, Olga Kokoulina +1
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Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
2 ta ish
Russian Economic University after G.V. Plekhanov
Ekaterina Kargapolova, Yuliya V. Bazhdanova, Olga Kokoulina +1