Previous ed.: Aberystwyth : Gwasg Aberystwyth, 1952.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Cyn oeri'r gwaed by Islwyn Ffowc Elis. ISBN 0863834604. Published by Gwasg Gomer in 1987. Publication and catalogue information, links to buy online and reader comments.
