00583naa#a2200181#i#450# EN\\bibl\87876 20250423171929.3 2074-8183 20150925b2015####ek#y0engy0150####ca RUS RU ANALYSIS OF BEGINNERS TO SPORTS COMPETITIVE ACTIVITY DURING SUMMER OFFICIAL BIATHLON IN THE MINISTRY OF INTERNAL AFFAIRS Journal article Volgograd Volgograd Academy of the Ministry of Internal Affairs of Russia 2015 5 с. Journal article local va-mvd.editorum.ru