Liuben Karavelov zhiznʹ i deı︠a︡telʹnostʹ ; revolut︠s︡ionnaı︠a︡ programma ; krug filosofsko-sotsiologicheskikh idei ; bolgarskaı︠a︡ utopiı︠a︡ ; folʹklor, literatura i nauka ; esteticheskoe kredo ; khudozhestvennoe tvorchestvo ; metamorfozy nasledstva
Vorobʹev, L.(Lev Valentinovich)
Moskva Khudozh. lit-ra
1980
Karavelov, Liuben
Revolutionaries