00645naa#a2200193#i#4500001001600000005001700016011001400033100004100047102000700088200013400095210011000229215001000339608002700349675002700376700000600403700000600409700000600415856003000421EN\\bibl\12148020260429215256.3##a1994-4683##a20230531b2023####ek#y0engy0150####ca##aRU1#aQUESTIONNAIRE ON THE CURRENT DEVELOPMENT SITUATION OF JUDO IN PRIMARY AND SECONDARY SCHOOLS IN SHANDONG PROVINCEeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a4 с.##aJournal article2local##aДзюдо. 796.853.23#1g #1g #1g 4#auchzapiski.lesgaft.spb.ru