Llwytho...
Rock mechanics for under ground mining
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Cyhoeddwyd: |
London
Chapman Hall
1993
|
| Rhifyn: | 2 |
University of Kerala
| Rhif Galw: |
W:28.2 N8 |
|---|---|
| Copi | Nid yw'r Statws Byw ar Gael |