John Hardy gydag archif, atgof a chân yn ymwneud â'r Rhyfel Oer rhwng 1945 a 1963. On this visit to the archive, John Hardy focuses on the Cold War between 1945 and 1963. Show more
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John Hardy gydag archif, atgof a chân yn ymwneud â'r Rhyfel Oer rhwng 1945 a 1963. On this visit to the archive, John Hardy focuses on the Cold War between 1945 and 1963. Show more
Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.
