author = { Marx, Karl AND Engels, Friedrich },

title = { Werke Bd. 33 [Briefe, Juli 1870 bis Dezember 1874] },

edition = { 1. Aufl. } ,

publisher = {Dietz},

year = {1966},

abstract = {Literaturverz. S. 819 - 856},

address = { Berlin },

url = { http://slubdd.de/katalog?TN_libero_mab2 }