Bŭlgarii︠a︡, Balkanite i Evropa
by Simeon Dami︠a︡nov, Radoslav Popov
Politics and governmentCongressesForeign relations
Writing a summary for young readers…
For young readers
Book data: Open Library
by Simeon Dami︠a︡nov, Radoslav Popov
Book data: Open Library