Home › Authors › Yuferev, Oleg V, Yufereva, Violetta O 👤 Yuferev, Oleg V, Yufereva, Violetta O 2 books Books by Yuferev, Oleg V, Yufereva, Violetta O CENTER ECONOMIC POTENTIAL. VOL CENTER ECONOMIC POTENTIAL. VOLUME IX 2012 North Caucasus and South. Busi North Caucasus and South. Business and Government. Volume Xii 2012