| 000 | 00629nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230525b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a553.4(100) _bJ5 |
||
| 245 |
_aSurvey of world iron ore resources, occurrence, appraisal and use: _bReport of a committee of experts appointed by the secretary-general _c/ United Nations, Department of Economic and Social Affairs |
||
| 260 |
_aNew York: _bUnited Nations, Department of Economic and Social Affairs, _c1955 |
||
| 300 | _axi, 344p. | ||
| 650 | _aIron mines and mining | ||
| 653 | _aIron ores | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c34886 _d34886 |
||