Source information
| Data set information | |
| Short name | MMTA |
| Source citation | MMTA: Minor metals trade association, Verbandsinformationen, http://www.mmta.co.uk/economicsFacts/Articles/MiningJournalReview/Tungsten.pdf, abgerufen am 18.08.2008 |
| Publication type | Undefined |
Administrative information
| Data entry by | |
| Time stamp (last saved) | 2015-02-02T11:55:00 |
| Publication and ownership | |
| UUID | cc14aa56-d8eb-4cc5-ae32-cd3b21b8d5fd |
| Data set version | 02.44.152 |
| Owner of data set | |