00512naa#a2200181#i#450# EN\INFRA-M\bibl\4658 20241204054558.3 2305-7807 20141215b2014####ek#y0engy0150####ca RUS RU Issues of HR-Experts Professional Development in the USA Journal article Moscow INFRA-M Academic Publishing LLC. 2014 2 с. Journal article local Zhiltsov Vladimir Pakhomov A. zh-szf.ru