Capital and labour in coal mining during the past two hundred years.
Saved in:
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Newcastle-upon-Tyre :
R. Robinson,
1900.
|
| 主題: |
| 實物描述: | 48 p. : ill. |
|---|