Halász, Zoltán
Hungary
House Budapest, 1960
Buku Teks
Gielzynski, Woijciech
Poland
Arkady, 1994
Buku Teks
Rumania in pictures.
Meridians, [196?]
Buku Teks
White, Ron
Writing : student's book / Ron White and Don McGovern
Prentice Hall International English Language Teaching , 1994
Buku Teks
White book On the policy of the two German states: peace or atomic war?
Foreign Affairs, 1960
Buku Teks SO