Albium: Verskil tussen weergawes
Content deleted Content added
Nuwe artikel |
No edit summary |
||
Lyn 18:
* {{en}} Gradstein, F.M.; Ogg, J.G.; Schmitz, M.D. & Ogg, G.M.; '''2012''': ''A Geologic Time Scale 2012'', Elsevier, ISBN 0444594256.
[[Kategorie:Vroeë Kryt]]
|