00762naa#a2200217#i#450# EN\\bibl\121405 20260428225144.2 1994-4683 20230531b2023####ek#y0engy0150####ca RU TRAINING LOAD MANAGEMENT OF BEGINNER SKIERS UNDER THE CONDITIONS OF SHORT-TERM CAMPS IN THE MIDDLE-HIGH REGION Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Лыжный спорт. Бег на лыжах. Лыжные гонки. Лыжный кросс. 796.92 uchzapiski.lesgaft.spb.ru