I͡U︡bileen sbornik nauchni trudove, 1965-1985
By: [redakt͡s︡ionna kolegii͡a︡ M. Atanasova (otg. redaktor) ... et al.].
Contributors: Atanasova, M.; Bŭlgarska asot͡s︡iat͡s︡ii͡a︡ za turizŭm i otdikh.; Nauchnovnedritelski institut po turizŭm i otdikh (Bulgaria)
Publisher: [s.n.]
Published: 1985
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 237
Subjects: Tourism -- Abstracts.
Notes: At head of title: Bŭlgarska asot͡s︡iat͡s︡ii͡a︡ za turizŭm i otdikh. Nauchnovnedritelski institut po turizŭm i otdikh.