| 000 | 00484nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230219s9999 xx 000 0 und d | ||
| 020 | _a92-2-102216-1 | ||
| 245 | 0 | _aPetroleum Commitee Ninth Session Geneva,1980 | |
| 260 | _bInternational Labour Office | ||
| 260 | _c1980 | ||
| 300 | _a39 | ||
| 520 | _aThe Training of National as Technicians and Workers in the Petroleum Industry of Developing Countries, Including Continuous Training and Retraining in the Light of Technological Progress | ||
| 999 |
_c3860 _d3860 |
||