P1042 Yn cynnwys cyfeiriadau llyfryddol a mynegeion = Includes bibliographical references and indexes.
Buy a copy
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Gwaith Lewys Glyn Cothi by Lewis Glyn Cothi. ISBN 0708312535. Published by Gwasg Prifysgol Cymru in 1995. Publication and catalogue information, links to buy online and reader comments.