00636naa#a2200193#i#450# EN\INFRA-M\bibl\22002 /en/manage/index 20241106114119.3 2306-1731 20180627b2018####ek#y0engy0150####ca RUS RU Integrative Approach in Dual Training When Training Qualified Personnel Journal article Moscow INFRA-M Academic Publishing LLC. 2018 3 с. Journal article local Статистика. Демография. Социология. 31 RUS Koval' E. S. test.editorum.ru /en/manage/index