𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Geologic classification and modelling of potential roof control problems in underground coal mines : Greb, S F; Cobb, J C Proc 1989 Multinational Conference on Mine Planning and Design, Lexington, 23–26 May 1989P27–32. Publ Lexington: OES Publications, 1989


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
119 KB
Volume
28
Category
Article
ISSN
0148-9062

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES