The Second and Third Internationals and the Vienna Union : official report of the conference between the executives, held at Reichstag, Berlin, on the 2nd of April 1922, and the following days.
International Conference of the Executive Committees of Three International Organizations(1922 :Berlin, Germany)
International Socialist Congress.Executive Committee.
Communist International.Executive Committee.
Vienna International.Executive Committee.
London : Labour Pub. Co.,
1922.
Cover title.
Communism
Socialism