611
611
Selvage D. The Warsaw Pact and Nuclear Nonproliferation, 1963-1965 // CWIHP working paper № 33. Washington, D. C: Woodrow Wilson International Center for Scholars, April 2001. P. 10.
611
Selvage D. The Warsaw Pact and Nuclear Nonproliferation, 1963-1965 // CWIHP working paper № 33. Washington, D. C: Woodrow Wilson International Center for Scholars, April 2001. P. 10.