00546naa#a2200169#i#450# EN\INFRA-M\bibl\12595 20260123162602.5 2305-7807 20160610b2016####ek#y0engy0150####ca RUS RU Organization of Personnel Service Division Training in the Gastronomic Business Segment of Coffee Houses Journal article Moscow INFRA-M Academic Publishing LLC. 2016 9 с. Journal article local Kashtanova YEkatyerina Viktorovna zh-szf.ru