Oddi wrth Wicipedia, y gwyddoniadur rhydd.
	    
	    	    	    
	    Gall y ffeil hon gael ei defnyddio gan nifer o brosiectau eraill.
[edit] Summary
English: Map of the Celtic Sea. I made this file from a public domain original, generated at OMC. 
Français : Carte de la Mer celtique. J'ai fait ce fichier-ci depuis une ébauche en domaine publique, générée à OMC. QuartierLatin1968 00:08, 15 Jun 2005 (UTC) 
[edit] Licensing
|  | This image has been released into the public domain by its author, QuartierLatin1968. This applies worldwide. 
 In some countries this may not be legally possible; if so:QuartierLatin1968 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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