Microfilm. 1930-1931. [Madison, Wis. : Collection Preservation Dept., Memorial Library, University of Wisconsin-Madison, 1983]. 1 microfilm reel : negative ; 35 mm. (Serial publications of German trade unions in the Memorial Library, University of Wisconsin-Madison). [German Trade Unions ; Reel 82, no. 5]. Filmed with : Der Deutsche Buchbinder-Verband im Jahre ... (1906) / Deutscher Buchbinder-Verband.