Author
Plovdivski universitet "Paisiĭ Khilendarski."
2
Angelova, Roza
1
Bulgarian-American Colloquium "Scientific Relationships Between the Central Library at the BAS and the Scientific Libraries of the USA" Sofia, Bulgaria
1
Bŭlgarska akademi︠i︡a na naukite. ︠T︡Sentralna biblioteka
1
Demina, Evgeni︠i︡a I.
1
Granberg, Aleksandr Grigorʹevich
1
Institut so︠t︡siologii (Akademi︠i︡a nauk SSSR)
1
Institut ėkonomiki i organiza︠t︡sii promyshlennogo proizvodstva (Akademi︠i︡a nauk SSSR)
1
Komarov, V. F. (Vladimir Fedorovich)
1
Mezhdunarodnyĭ seminar bolgarskikh i sovetskikh uchenykh "Ėkonomicheskiĭ mekhanizm i nauchno-tekhnicheskiĭ progress" Varna, Bulgaria
1
Mezhrespublikanska︠i︡a nauchna︠i︡a asso︠t︡sia︠t︡si︠i︡a bolgaristov
1
Milʹner, B. Z. (Boris Zakharovich)
1
Mordkovich, V. G. (V︠i︡acheslav Genrikhovich)
1
Nauchno-metodicheska konferen︠t︡si︠i︡a po vŭprosite na obuchenieto vŭv VUZ Plovdiv, Bulgaria
1
Nauchnoizsledovatelski institut po visshe obrazovanie (Bulgaria)
1
Rudashevskiĭ, V. D. (Vladimir Davydovich)
1
Sovetsko-bolgarskoe soveshchanie "Metody modelirovani︠i︡a v upravlenii narodnym khoz︠i︡aĭstvom i obuchenii kadrov."
1
Vozʹmitelʹ, A. A. (Andreĭ Andreevich)
1
Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ institut sistemnykh issledovaniĭ
1