ISSN: 2310-8290
Зараз показуються 1-13 з 13
Ключові слова |
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secondary professional education [1] |
secondary school students [1] |
self-tuition [1] |
special endurance [1] |
special physical fitness [1] |
sports club [1] |
sports equipment [1] |
strength [1] |
students [7] |
study [1] |
swimming [3] |
swimming skills and abilities [1] |
systematic classes [1] |
Зараз показуються 1-13 з 13