Д 8484
Каталог "Дисертации" | Дисертации
The contradiction between peak season and off-season of Tourism Resort Hotels in Varna
Магистърска теза : [Електронен ресурс]
(2016)
Song Zhen
Cп/33/E 20
Каталог "Статии" | Списания
The Effect of the World Economic Crisis on the Countries of the Balkan Region
(2014)
Marin Geshkov