00776naa#a2200193#i#4500001001600000005001700016011001400033100004100047102000700088200015500095210011000250215001000360608002700370675008300397700001600480700001900496700003700515856003000552EN\\bibl\12792320260715205359.3##a1994-4683##a20230228b2023####ek#y0engy0150####ca##aRU1#aSTUDY OF THE EFFECTIVENESS OF THE USE OF ROPE SKIPPING ELEMENTS AS ONE OF THE FORMS OFPHYSICAL EDUCATION CLASSES IN SECONDARY SCHOOLSeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a3 с.##aJournal article2local##aВторая ступень обучения. Средняя школа. 373.5#1aZHevakgR R#1aYAnkevichgI E#1aYaroshinskayagAlevtina Pavlovna4#auchzapiski.lesgaft.spb.ru