Llyfryddiaeth = Bibliography: p. 241-249. - Yn cynnwys mynegai = Includes index.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Gafael mewn gramadeg by David Thorne. ISBN 1859028888. Published by Gomer in 2000. Publication and catalogue information, links to buy online and reader comments.
