INDUSTRY|chemistry|chemical element
- eirbiam Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Definition dúil thearc leis an uimhir adamhach 68 Reference Hussey, M., Fréamh an Eolais, Coiscéim, Baile Átha Cliath, 2011, lch. 244
- Erbium
- de
- Definition chemisches Element:Ordnungszahl 68 Reference Römpp,Chemie-Lexicon
- erbium
- en
- Definition chemical element with atomic number 68 Reference "International Union of Pure and Applied Chemistry (IUPAC) - Periodic Table of the Elements: http://www.iupac.org/reports/periodic_table/index.html#names (7/11/2007)"
- erbium
- fr
- Definition élément chimique: numéro atomique 68 et symbole Er Reference Grand dictionnaire encyclopédique Larousse
- erbium
- la
- Er
- mul