Dimitrov and Stalin 1934 - 1943 : letters from the Soviet archives - Dallin, Alexander 1924-2000 Hrsg; Firsov, Fridrich Igorevič 1931-; Staklo, V. A.; Stalin, Josif Vissarionovič 1878-1953; Dimitrov, Georgi 1882-1949 (Annals of communism, 2000)