USSR, [date of publication not identified]
Buku Teks
Foreign Languages Publishing House, 1956
Buku Teks
Foreign Languages Pub. House, 1960
Buku Teks
Morley, John Terence, author
McGill-Queen University Press, 1984
Buku Teks
Jay, Douglas, author
Faber & Faber, 1946
Buku Teks