✦ LIBER ✦
Mathematical model for estimating the economic effectiveness of production process in coal panels and an example of its practical application
✍ Scribed by Roman Magda
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 623 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0925-5273
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