00750naa#a2200181#i#450# EN\\bibl\111450 20260115115041.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Customer orientation in swimming sports and recreation sections Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 5 с. Journal article local Массовый спорт. Массовое спортивное движение. Народные виды спорта. 796.034.2 Petruhin Evgeniy Aleksandrovich Katkova Anastasiya Mihaylovna uchzapiski.lesgaft.spb.ru