Kuczynski, Jürgen. The rise of the working class. Translated from the German by C. T. A. Ray. - New York, McGraw-Hill [c1967] - 256 p. illus. (part col.), facsims., ports. 19 cm. - World university library . "Notes and bibliography": p. 233-248. LCCN: 67014682 Subjects--Topical Terms: Working class--History. LC Class. No.: HD4851 / .K7513 1967b Dewey Class. No.: 331.1/1/09