Documents of the Berlin four-power conference of foreign ministers
P23/812 английский/Documents of the Berlin four-power conference of foreign ministers .Documents of the Berlin four-power conference of foreign ministers.Documents of the Berlin four-power conference of foreign ministers.Moscow/, 1954 ( ). - 1954. - 20 с. ; 29 см см. - (News ; № 4).Documents of the Berlin four-power conference of foreign ministers. Moscow, 1954 .Ир4830/ Berlin four-power conference of foreign ministers ( 1954; ).