| Label | Dataset | Type | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Niobium |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh85091993 | |
| Columbium | |||||
| 2. | Niobium oxide |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh2002004445 | |
| Niobium pentoxide | |||||
| 3. | Niobium alloys |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh85092000 | |
| 4. | Niobium ores |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh85092002 | |
| Columbium ores | |||||
| 5. | Niobium-zirconium alloys |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh85092004 | |
| 6. | Niobium-silicon alloys |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh96007165 | |
| 7. | Niobium industry |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh86001880 | |
| 8. | Niobium-tantalum alloys |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh85092003 | |
| 9. | Tungsten-niobium alloys |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh85138624 | |
| 10. | Niobium compounds |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh99000377 | |
| 11. | Titanium-aluminum-niobium alloys |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
sh2019001916 | |
| 12. | Niobium--Isotopes |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85091994 | |
| 13. | Niobium--Magnetic properties |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85091996 | |
| 14. | Niobium--Metallurgy |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85091998 | |
| 15. | Niobium alloys--Metallography |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85092001 | |
| 16. | Niobium--Isotopes--Decay |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85091995 | |
| 17. | Niobium--Metallography |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85091997 | |
| 18. | Niobium--Spectra |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85091999 | |
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