A history of socialist thought: volume IV, part II - communism and social democracy 1914-1931
A History of Socialist Thought: Volume IV, Part II
The second part of the fourth volume in G.D.H. Cole's A History of Socialist Thought series, this one focusing primarily on Communism and Social Democracy, as well as other libertarian currents of Socialism (ex. anarcho-syndicalism) from 1914-1931.