P1042 Yn cynnwys cyfeiriadau llyfryddol (tudalennau 398-403) a mynegai = Includes bibliographical references (pages 398-403) and index.
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Y Brenhinbren : bywyd a gwaith Thomas Parry 1904-1985 by Derec Llwyd Morgan. ISBN 9781848517219. Published by Gomer in 2013. Publication and catalogue information, links to buy online and reader comments.