Mit akar a szociáldemokrácia? (Was die Sozialdemokraten sind und was sie wollen?)
Budapest: Fried és Krakauer, 1896. First Hungarian editon. In original paper, the back cover is missing. 67 p. Very rare Liebknecht edition. More
Budapest: Fried és Krakauer, 1896. First Hungarian editon. In original paper, the back cover is missing. 67 p. Very rare Liebknecht edition. More