LDR 01008naa#a2200193#i#450#
001     EN\NACIONAL'NYY GOSUDARSTVENNYY UNIVERSITET FIZICHESKOY KUL'TURY, SPORTA I ZDOROV'YA IM. P.F. LESGAFTA\bibl\6a9c15d832807fdbab86e511
005     20260918082920.5
100 ## _a20250620b2025####ek#y0engy0150####ca
102 ## _aRU
200 1# _aStudy of physical activity among middle school students in China: current status, challenges, and countermeasures
       _eJournal article
210 1# _aMoscow
       _cNational State University of Physical Education, Sports and Health named after P.F. Lesgaft
       _d2025
215 ## _a7 с.
608 ## _aJournal article
       _2local
675 ## _aФилософские и научно-теоретические основы физической культуры и спорта. 796.011
       _z
686 ## _aОбщие вопросы физической культуры и спорта. 77.01
       _2grnti
700 #1 _aZhang
       _gGe
700 #1 _aLavruhina
       _gGalina Mihaylovna
700 #1 _aPan
       _gJin
856 4# _auchzapiski.lesgaft.spb.ru
       _u