00672naa#a2200169#i#450# EN\\bibl\109164 20251226223533.5 1994-4683 20250913b2025####ek#y0engy0150####ca RU A RETROSPECTIVE ANALYSIS OF MARKETING IN THE FIELD OF PROVIDING PHYSICAL EDUCATION AND WELLNESS SERVICES TO THE ADULT POPULATION Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Организация досуга. 379.8 Pasechnik Pavel Viktorovich uchzapiski.lesgaft.spb.ru