| 000 | 00381 a2200169 4500 | ||
|---|---|---|---|
| 082 |
_a546.4 _bSy68r |
||
| 100 | _aSpedding, F. H. | ||
| 245 | 1 | _aRARE EARTHS | |
| 260 |
_aN. Y. _bWiley _c1961 |
||
| 300 | _a641 | ||
| 650 | _aEarths, Rare. Congresses | ||
| 650 | _aRare Earth Metals. Congresses | ||
| 700 | _aDaane, A. H. | ||
| 700 | _a | ||
| 964 | _gCIRC | ||
| 997 | _a19386 C | ||
| 999 |
_c452054 _d452054 |
||