| 000 | 00390nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1968 xx 000 0 und d | ||
| 082 | _a546.4 E97P | ||
| 100 | _aEYRING, Leroy | ||
| 245 | 0 | _aProgress in the science and technology of the rare earths | |
| 260 |
_bLondon _c1968 |
||
| 300 | _a568p | ||
| 650 | _aRARE EARTH METHODOLOGY | ||
| 653 | _aRARE EARTH METHODOLOGY | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c30233 _d30233 |
||