| 000 | 00326 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a546.65 _bT 827 R |
||
| 245 | 1 |
_aRare-earth elements _cby D.N. Trifonov |
|
| 250 | _aRev. edn. | ||
| 260 |
_aLondon _bPergamon Press _c1963 |
||
| 650 | _aRare-Earth Elements | ||
| 100 | 1 |
_aTrifonov, D.N. _d |
|
| 300 | _a128 p. | ||
| 901 | _a84372 | ||
| 999 |
_c26902 _d26902 |
||