The Communist Manifesto weeks later, around 20 March, a thousand copies of the "Manifesto" reached Paris, and from there to Germany in early April. In April–May the text was corrected for printing and punctuation mistakes; Marx and Engels would use this 30-page version as the basis for future editions of the "Manifesto". Although the "Manifesto"s prelude announced that it was "to be published in the English, French, German, Italian, Flemish and Danish languages", the initial printings were only in German. Polish and Danish translations soon followed the German original in London, and by the end of 1848, a Swedish translation was published with
Social Theory and Practice with the Philosophy Documentation Center. "Social Theory and Practice" is abstracted and indexed by: Social Theory and Practice Social Theory and Practice is a peer-reviewed academic journal that features discussion of theoretical and applied questions in social, political, legal, economic, educational, and moral philosophy, including critical studies of classical and contemporary social philosophers. Established in 1970, it publishes original philosophical work by authors from many disciplines, including the humanities, the social sciences, and the natural sciences. This journal has a Level 1 classification from the Publication Forum of the Federation of Finnish Learned Societies. and a SHERPA/RoMEO "green" self-archiving policy.