Ruhrkohlen Handbuch
| Format | Hardback |
| Language | German |
| This Edition Published | 1969 |
| Publisher | Verlag Glückauf GmbH |
| Copyright Holder | Ruhrkohlen-Beratungs GmbH,Esse |
| Format | Hardback |
| Language | German |
| Location | Essen-Germany |
| This Edition Published | 1969 |
| Notes | Subtitle:Anhaltszahlen, Erfahrungswerte und Praktische Hinweise Für industrielle Verbraucher |
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