Bartux 800×800× (36135 bytes) schema samenstelling aarde - afkomst: "de:Bild:Aufbau der erde schematisch.png" - aldaar public domain - tekst vertaald English...
This image is a derivative work of the following images: File:Opbouw_der_aarde_schematisch.png licensed with PD-user-w 2009-03-12T21:37:22Z BotMultichill...
