Author
Bulgaria T︠S︡entralno statistichesko upravlenie
10
Ikonomicheski institut (Bŭlgarska akademii︠a︡ na naukite)
10
Bulgaria T͡Sentralno statistichesko upravlenie
8
Minkov, Minko
8
Natan, Zhak
8
Ikonomicheski universitet gr. Varna
6
Aroĭo, Zhak Zhul
5
Popov, Nikola Grigorov
5
Chankov, Zhecho
4
Ivanova, Emilii︠a︡
4
Mateev, Evgeni
4
Nat͡sionalen statisticheski institut (Bulgaria)
4
Stefanov, Ivan, 1899-
4
Stopanska akademii͡a "D.A. T͡Senov"--Svishtov
4
Trendafilov, Toncho
4
Arkadiev, Dimitŭr Petrov
3
Donkov, K
3
Draganova, Slavka
3
Ikonomicheski institut (Bŭlgarska akademii͡a na naukite)
3
Ivanova, Emilii͡a
3
Koordinat︠s︡ionen sŭvet po demografii︠a︡ (Bŭlgarska akademii︠a︡ na naukite)
3
Kozhukharov, Ivan
3
Michev, Nikolaĭ Nikolaev
3
Michev, Nikolaĭ
3
Nat︠s︡ionalen statisticheski institut (Bulgaria)
3
Radulov, Lali︠u︡ At
3
T︠S︡entŭr za izsledvane na naselenieto (Bŭlgarska akademii︠a︡ na naukite)
3
Zlatev, Zlatko
3
Angelova, Daniela, 1980-
2
Arkadiev, Dimitŭr Petrov
2
Berov, Li︠u︡ben
2
Bozhikov, Petko
2
Bulgaria Dŭrzhavno upravlenie za informat︠s︡ii︠a︡
2
Bulgaria Komitet po edinna sistema za sot͡sialna informat͡sii͡a
2
Bulgaria Upravlenie Visshe obrazovanie
2
Danailov, Georgi T (Georgi Todorov), 1872-1939
2
Dinev, Li͡ubomir, 1911-1986
2
Genchev, Gencho T
2
Golemanov, Nikolai (Nikolaĭ)
2
Golemanov, Nikolaĭ
2
Golemanov, Nikolaĭ
2
Gorov, Kiril Zhelev
2
Grigorov, Kiril Ĭordanov
2
Grozdanova, Galina
2
Institut po demografii?a? pri BAN
2
Institut po filosofii︠a︡ (Bŭlgarska akademii︠a︡ na naukite)
2
Kamenov, Evgeniĭ G
2
Kamenov, Evgeniĭ G
2
Kozhukharov, Ivan S
2
Li︠u︡tov, Atanas N
2
more ...