00510naa#a2200181#i#450# EN\INFRA-M\bibl\165 20250311081536.2 2306-1731 20130305b2013####ek#y0engy0150####ca RUS RU Training of medium level specialist in light of up-to-date requirements Journal article Moscow INFRA-M Academic Publishing LLC. 2013 0 с. Journal article local Makhotin D. A. zh-szf.ru