Advances in rock mechanics in underground coal mining :
symposium : Reyno Ridge Recreation Club, Witbank, Tuesday 12 September 1989 /
International Society for Rock Mechanics, South African National Group, East Transvaal Branch.
Description
- Language(s)
-
English
- Published
-
[Johannesburg, South Africa? : South African National Group on Rock Mechanics, c1989].
- Note
-
Running title: SANGORM Symposium; one paper also has running subtitle: Recent advances in the design and support of underground coal mine workings.
Cover title.
- Physical Description
-
164 p. :
ill. ;
30 cm.
- ISBN
-
0620135271
Viewability