Pytko Ekaterina Petrovna (Teacher of physical culture, Sports school of the Olympic reserve No. 3, Petrozavodsk; State educational institution of higher education "Karelian state pedagogical University»)
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Pytko Ekaterina Petrovna (Teacher of physical culture, Sports school of the Olympic reserve No. 3, Petrozavodsk; State educational institution of higher education "Karelian state pedagogical University»)
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