✦ LIBER ✦
Determination of dangerous zones in seems liable to rockbursts as a working face approaches a heading- : Neyman, B Szecowka, Z Ozana, P In Polish. Central Min. Inst., Katowice, Transaction, N546, 1972, 19P
- Book ID
- 107896735
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 105 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0148-9062
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