| 000 | 00375nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 230219s9999 xx 000 0 und d | ||
| 020 | _a922109331X | ||
| 245 | 0 | _aProductivity and its Impact on Employment and Labour Relations in the Coal Mining Industry Thirteent | |
| 260 | _bInternational Labour Organization | ||
| 260 | _c0 | ||
| 300 | _a0 | ||
| 942 | _2met | ||
| 942 | _cBK | ||
| 999 |
_c3671 _d3671 |
||