Ustav na Bŭlgarskii͡a︡ esperantski sŭi͡u︡z
By: Bŭlgarski esperantski sŭi͡u︡z.
Publisher: [s.n.]
Published: 1980
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 60
Subjects: Bulgara Esperantista Asocio.
Notes: Bulgarian and Esperanto.