Social security in the U.S.S.R. /

Antzeko izenburuak

• The geology of the U.S.S.R. /
  nork: Nalivkin, D. V. (Dmitriĭ Vasilʹevich), 1889-
  Argitaratua: (1973)
• Wages in the U.S.S.R.
  nork: Kostin, Leonid Alekseevich
  Argitaratua: (1960)
• Flora of the U.S.S.R. /
  Argitaratua: (1968)
• Economic problems of socialism in the U.S.S.R.
  nork: Stalin, Joseph, 1879-1953
  Argitaratua: (1952)
• Publishing in the U.S.S.R.
  nork: Gorokhoff, Boris Ivanovitch
  Argitaratua: (1959)