 |
| |||
| monometallic standard; monometallic standard system | |||
| 单 金属 本位制: 11 phrases in 3 subjects |
| Business | 4 |
| Economy | 5 |
| International trade | 2 |
|
| |||
| monometallic standard; monometallic standard system | |||
| 单 金属 本位制: 11 phrases in 3 subjects |
| Business | 4 |
| Economy | 5 |
| International trade | 2 |