| 000 | 00428 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a9290930012 | ||
| 082 |
_a669.735 _bIN8T |
||
| 245 | 1 |
_aTANTALUM AND NIOBIUM _cMINING-PROCESSING-APPLICATIONS-NEW DEVELOPMENTS; PROCEEDINGS |
|
| 260 |
_a _bTantalum-Niobium International Study Center,Belgium _c1998 |
||
| 300 | _axii,759 | ||
| 650 | _aTantalum -- Cong | ||
| 650 | _aNiobium -- Cong | ||
| 964 | _gCIRC | ||
| 997 | _aA149742 s C | ||
| 999 |
_c468121 _d468121 |
||