Der gesetzliche achtstundentag
Publisher: Greven
Published: 1920
Place of publication: Crefeld
Language: ger
Number of pages: 118
Subjects: Eight-hour movement; Hours of labor
Notes: Thesis, Köln.

Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.