LC control no. | n 82080296 |
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Corporate name heading | Vienna International |
Variant(s) | International Working Union of Socialist Parties Union des partis socialistes pour l'action internationale Internationale Arbeitsgemeinschaft Sozialistischer Parteien Two-and-a half International Second-and-one half International IWUSP I.W.U.S.P. IASP I.A.S.P. USP U.S.P. |
See also | Labour and Socialist International |
Found in | Donneur, A. Histoire de l'Union ... 1967. International Institute of Social History, viewed Apr. 24, 2006 Labour and Socialist International Archives (Founded in 1923 by the member parties of the Labour and Socialist International (LSI, 1921-1923) and the International Working Union of Socialist Parties (IWUSP) at the Hamburg International Socialist Congress; the Sozialistische Arbeiter-Internationale/Labour and Socialist International (SAI/LSI) reunited the social democratic parties; formally liquidated in 1946 and succeeded by the Socialist International (SI) in 1951) |