000 | 00346pam a2200157a 44500 | ||
---|---|---|---|
082 |
_a669.7 _bSi81c |
||
100 | _aSisco, Frank Thayer | ||
245 | 1 | _aCOLUMBIUM AND TANTALUM | |
260 |
_aN. Y. _bWiley _c1963 |
||
300 | _a635 | ||
650 | _aNiobium | ||
650 | _aTantalum | ||
700 | _aEpremian, Edward | ||
964 | _gCIRC | ||
997 | _a19729 C | ||
999 |
_c438111 _d438111 |