00735naa#a2200169#i#450# EN\\bibl\109441 20251226201048.5 1994-4683 20250913b2025####ek#y0engy0150####ca RU Pedagogical training in the system of advanced qualifications in educational organizations of the MIA of Russia Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Повышение квалификации и переквалификация на производстве. 377.44 Dontsov Aleksandr Aleksandrovich uchzapiski.lesgaft.spb.ru