selected, edited and introduced by Rudolf Schlesinger ; translated by W.W. Gottlieb
Routledge & Kegan Paul , 1956
Buku Teks
R. Conquest
Macmillan & CO LTD, 1960
Buku Teks
642, 1938
Buku Teks
Foreign Language, 1989
Buku Teks
The Johns Hopkins Press, 1928
Buku Teks