author = { Zelený, Jindřich Bollhagen, Peter AND Bollhagen, Peter AND Zelený, Jindřich },

title = { Die Wissenschaftslogik bei Marx und 'Das Kapital' },

publisher = {Akademie-Verlag},

year = {1968},

address = { Berlin },

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