Use of factory statistics in the investigation of industrial fatigue, a manual for field research.

Use of factory statistics in the investigation of industrial fatigue, a manual for field research.

Xehetasun bibliografikoak
Egile nagusia: Florence, Philip Sargant 1890-
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York s.n. 1918.
Gaiak:
Fatigue.
Labor and laboring classes.