International classification of coal : comments on the report / prepared by the experts of the Federal Republic of Germany (COAL/R.99) ; transmitted by the Government of Poland.
1984
Formatos
| Formato | |
|---|---|
| BibTeX | |
| MARCXML | |
| TextMARC | |
| MARC | |
| DublinCore | |
| EndNote | |
| NLM | |
| RefWorks | |
| RIS | |
Signatura
[E/ECE/]COAL/R.99/Add.2
Título
International classification of coal : comments on the report / prepared by the experts of the Federal Republic of Germany (COAL/R.99) ; transmitted by the Government of Poland.
Autores
Fecha
Geneva : UN, 13 Apr. 1984.
Descripción
3 p.