Der tag ohne licht
Subtitle: sechs monate unter bergleute.
Publisher: Verlag für kulturpolitik
Published: 1928
Place of publication: Berlin
Language: ger
Number of pages: 131
Subjects: Coal miners -- Germany.; Coal mine accidents.
Notes: Bibliographical references in "Nachwort" (p. 131)
"Statistik grösserer grubenunfälle" : p. [105]-111.