Investment appraisal and economic evaluation of mining enterprise
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Houston
Gulf
c1983.
|
| Pynciau: |
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Houston
Gulf
c1983.
|
| Pynciau: |