Miners' wages and the cost of coal; an inquiry into the wages system in the bituminous coal industry and its effects on coal costs and coal conservation

Xehetasun bibliografikoak
Egile nagusia: Lubin, Isador 1896-
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York McGraw-Hill book company 1924.
Saila:Half-title : The Institute of economics. Investigations in industry and labor
Gaiak: