La durée du travail dans les houillères de Belgique
Publisher: Giard
Published: 1909
Place of publication: Paris
Language: fre
Number of pages: 232
Subjects: Hours of labor; Labor
Notes: Doctor's dissertation at Paris University.

Bibliography: p. 225-228.

Microfilm. New York, N.Y., Columbia University Libraries, 1999. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1999.