Wages and hours of work in the coal-mining industry in 1927: I
Veröffentlicht: (1929)

Wages and hours of work in the coal-mining industry in 1927: III, Wages and hours of work in non-european countries
Veröffentlicht: (1930)

An inquiry into working conditions in coal mines
von: F. Maurette
Veröffentlicht: (1928)

Life and work in a coal mine
von: Jef Rens
Veröffentlicht: (1954)

From 40 to 35 hours: reduction and flexibilisation of the working week in the Federal Republic of Germany
von: Gerhard Bosch
Veröffentlicht: (1990)

The international reduction of hours of work
von: Fritz Sitzler
Veröffentlicht: (1932)

The reduction of the working week in Germany
Veröffentlicht: (1934)

Repercussions of a reduction in hours of work
Veröffentlicht: (1956)

The reduction of employees' working hours in the Soviet Union
von: L. Solovyov
Veröffentlicht: (1962)

The reduction of hours of work in Belgium during the depression
Veröffentlicht: (1932)

Recent developments in the reduction of hours of work in Europe
Veröffentlicht: (1957)

Social problems in mines other than coal mines
Veröffentlicht: (1957)

The coal-mining safety conference of the European coal and steel community
Veröffentlicht: (1957)

Labour conditions in Japanese coal mines
Veröffentlicht: (1922)

Introduction of the forty-hour week in Finland
von: Henrik Lagus
Veröffentlicht: (1968)

The preparatory conference on the forty-hour week
von: F. Maurette
Veröffentlicht: (1933)

Miocene macroflora of the Mangdan coal mine (China)
von: Zhao, Liang-Cheng, et al.
Veröffentlicht: (2004)

Miocene palaeoclimate of the Mangdan coal mine (China)
von: Zhao, Liang-Cheng, et al.
Veröffentlicht: (2004)

Hours and earnings in coal mining in the United States
Veröffentlicht: (1921)

Overtime in coal mines in some European countries
Veröffentlicht: (1931)

Compromise solutions in mining method selection - case study in colombian coal mining
von: Jorge Iván Romero-Gélvez
Veröffentlicht: (2015)

Introduction and effects of the 42-hour week in Yugoslavia
von: Djuro Vekić
Veröffentlicht: (1970)

The forty-eight hour week and industrial efficiency
von: P. Sargant Florence
Veröffentlicht: (1924)

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China
von: Delei Shang, et al.
Veröffentlicht: (2025)

Annual holidays with pay for miners employed in coal mines
Veröffentlicht: (1930)

The preparatory technical conference on conditions of employment in coal mines
von: F. Maurette
Veröffentlicht: (1930)

The work of the committees for the protection of young workers in Czechoslovakia
Veröffentlicht: (1933)

An hypothesis for the fundamental mechanism of instantaneous outbursts of gas and coal during the mining of certain coal seams
von: Dulhunty, John Allan
Veröffentlicht: (1959)

Assessing the potential for solar development on coal mine land in India
von: Singh, Kirat
Veröffentlicht: (2025)

Elemental composition of vegetables cultivated over coal-mining waste
von: JAIRO J. ZOCCHE
Veröffentlicht: (2017)

$725M available to reclaim US abandoned coal mines
von: Kelly Sullivan
Veröffentlicht: (2025)

System of remuneration in the coal mines of the Ukrainian soviet socialist Republic
von: V. Zatsepilin
Veröffentlicht: (1960)

Not in the file: How competency committees work with undocumented contributions
von: Anneke van Enk, et al.
Veröffentlicht: (2024)

Employment and the reduction of the work week: a comparison of seven European macro-economic models
von: Wouter van Ginneken
Veröffentlicht: (1984)

Production and labour in United States coal mines: the report of the United States coal commission of 1922-1923. [I]
von: Edward T. Devine
Veröffentlicht: (1924)

Production and labour in United States coal mines: the report of the United States coal commission of 1922-1923. [II]
von: Edward T. Devine
Veröffentlicht: (1924)