Teitl clawr = Cover title.
Set o 22 carden ar fachyn = Set of 22 cards on a ring.
"Prifysgol Cymru y Drindod Dewi Sant, Canolfan Peniarth = University of Wales Trinity Saint David, Canolfan Peniarth" -- clawr cefn = back cover.
Bachu iaith by Bethan Clement. ISBN 9781908395245. Published by Canolfan Peniarth in 2011. Publication and catalogue information, links to buy online and reader comments.