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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    2022-02-07_2021
    Disgrifiad
    Collection of digitised building plans for BBC sites at Llandaff, Bangor and Swansea.
    Enw Casgliad
    BBC Building Plans Collection
    Cyfrwng
    103 digital files.
    Cychwynnwr
    British Broadcasting Corporation
    Dyddiad
    1954-1990