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

Библиографические подробности
Главный автор: Lubin, Isador 1896-
Формат:
Язык:English
Опубликовано: New York McGraw-Hill book company 1924.
Серии:Half-title : The Institute of economics. Investigations in industry and labor
Предметы: