TY - BOOK A1 - Marx, Karl A1 - Engels, Friedrich T1 - Marx-Engels Archiv, ed. by D. Rjazanov, Frankfurt a. M. (Marx-Engels-Archiv) 1927. Y1 - 1927 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/15867 ER -