00666naa#a2200181#i#450# EN\\bibl\127658 20260721161528.2 1994-4683 20231130b2023####ek#y0engy0150####ca RU ORGANIZATIONAL AND METHODOLOGICAL FOUNDATIONS OF SPORTS SELECTION IN ATHLETICS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local Легкоатлетические многоборья. 796.42.093.61 Butrameev A V Sinelnik E V uchzapiski.lesgaft.spb.ru