Cestyll tywysogion Gwynedd =
Subtitle: Castles of the princes of Gwynedd
By: Richard Avent.
Contributors: Great Britain. Welsh Office.
Publisher: Gwasg ei Mawrhydi [H.M.S.O.]
Published: 1983
Place of publication: Caerdydd [Cardiff]
Language: wel
Number of pages: 41
Subjects: Castles -- Wales -- Gwynedd (Wales); Gwynedd (Wales) -- History.
Other titles: Castles of the princes of Gwynedd.
Notes: Includes bibliographical references.
English and Welsh.
"Prepared by the Welsh Office."