Kopernikium: Verskil tussen weergawes
Content deleted Content added
Lyn 49:
== Eksterne skakels ==
* [http://www.periodicvideos.com/videos/112.htm Kopernikium] by ''The Periodic Table of Videos'' (Universiteit van Nottingham)
{{
{{Wikt-inlyn|kopernikium}}
{{Navigasie Periodieke tabel}}
| |||