Riga 8: |
Riga 8: |
| ==External references== | | ==External references== |
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− | * http://www.penexchange.de/english/sites/klassiker/tula.html An article on tula | + | * [http://www.penexchange.de/english/sites/klassiker/tula.html] An article on tula |
− | * http://en.wikipedia.org/wiki/Niello Description of niello. | + | * [http://en.wikipedia.org/wiki/Niello] Description of niello. |
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− | {{CategorizeArticle|Tecnica|Vocabolario}}
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− | [[Category:Glossary]] | |
− | [[Category:Materials]]
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− | [[Category:Technology]]
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