National communism and popular revolt in Eastern Europe, a selection of documents on events in Poland and Hungary, February-November, 1956. Edited by Paul E. Zinner... [Foreword by Henry L. Roberts.]
Columbia university. Program on East Central Europe. [New York.], Roberts Henry L | 1957. In-8°, XX-563 p. [Ech. int. 2822-57] -VIIId13-VIIId21