Kostev, R. Importance of Transport Corridor № 9 for the Development of the North Central Region,
Издателски комплекс - УНСС, , 153-160 p. : with tabl..
Kostev, R. .
Importance of Transport Corridor № 9 for the Development of the North Central Region.
Sofia: Издателски комплекс - УНСС, , 153-160 p. : with tabl..
Kostev, R. ()
Importance of Transport Corridor № 9 for the Development of the North Central Region,
Sofia: Издателски комплекс - УНСС, 153-160 p. : with tabl.
Kostev, R.
().
Importance of Transport Corridor № 9 for the Development of the North Central Region. Trends in Regional Development and Security Management : International Scientific Conference : 4 - 6 October 2018 (с. 153-160 p. : with tabl.). Sofia: Издателски комплекс - УНСС.