Kwalifikacje i kompetencje trenerów personalnych a oczekiwania rynku pracy Personal trainers professional qualifications - demands of the labour market
| Main Authors: | Leśniewska, Aleksandra, Stosik, Aneta |
|---|---|
| Format: | Article |
| Terbitan: |
, 2016
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/49378 |