00711naa#a2200193#i#450# EN\INFRA-M\bibl\18030 /en/manage/index 20250330162529.7 2500-3305 20171201b2017####ek#y0engy0150####ca RUS RU THEORETICAL APPROACHES AND PRACTICES OF SAFETY EDUCATION IN THE AMERICAN SCHOOLS IN THE XX CENTURY Journal article Moscow INFRA-M Academic Publishing LLC. 2017 17 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 RUS Timofeeva Liliya L'vovna test.editorum.ru /en/manage/index