Cover image not available
Llyfryddiaeth: tt305-315. - Yn cynnwys mynegai = Bibliography: pp305-315. - Includes index.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Agweddau ar ddysgu iaith by Geraint Wyn Jones. ISBN 1857870530. Published by Canolfan Astudiaethau Iaith in 1993. Publication and catalogue information, links to buy online and reader comments.