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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    RCAHMW colour oblique aerial photograph of Centre For Alternative Technology, Llwyngwern Quarry, Machynlleth. Taken on 17 April 2007 by Toby DriverFurther Information
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    NPRNTeitlMath O SafleCasgliadauDelweddau
    NPRN302254TeitlCentre for Alternative Technology, Llwyngwern Quarry, MachynllethMath O SafleGORSAF YMCHWILCasgliadau38Delweddau27