Autors: Tashev, T. A., Blazheva Aneta., Draganov.
Title: AVIATION SERVICES IN TOURISM BEFORE THE COVID
Keywords: Travel and tourism, air transport, Covid-19, airline industr

References

    Issue

    , pp. 79, 2021, Bulgaria, КОнг, Софиа, ISSN 2683-0337

    Вид: публикация в международен форум