Extent: | XVII, 69 S. Ill., graph. Darst. |
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Series: | ECE energy series. - New York, NY : United Nations, ISSN 1014-7225, ZDB-ID 1213032-1. - Vol. 31 |
Type of publication: | Book / Working Paper |
Type of publication (narrower categories): | Amtsdruckschrift ; Government document ; Graue Literatur ; Non-commercial literature |
Language: | English |
Notes: | Literaturverz. S. 66 - 67 |
ISBN: | 978-92-1-117018-4 |
Classification: | Kohlenbergbau |
Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10008702421