00642naa#a2200181#i#450# EN\INFRA-M\bibl\37370 /en/manage/index 20250310034158.1 1998-0744 20200519b2020####ek#y0engy0150####ca RU School Course on Information Security: Structure and Content Journal article Moscow INFRA-M Academic Publishing LLC. 2020 5 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Tsvetkova Marina S. test.editorum.ru /en/manage/index