00660naa#a2200169#i#450# RU\AUS PUBLISHERS\bibl\5071 20240519090818.7 20210529b2021####ek#y0rusy0150####ca RU JUSTIFICATION OF THE NEED TO CONCRETIZE THE WAYS OF MASTERING COMBINED ELEMENTS IN RHYTHMIC GYMNASTICS Статья/тезисы конференции Мельбурн AUS PUBLISHERS 2021 7 с. Статья/тезисы конференции local Suprun Alexandra Alexandrovna Medvedeva Elena Nikolaevna Chebykina Ksenia Vladimirovna auspublishers.com.au