Wedi ei dyllu ar gyfer ffeil fodrwy = Pierced for ring-binder.
Meithrin llafaredd yn y dosbarth : meithrin sgiliau gwrando by Euros Jones Evans. ISBN 1860850839. Published by Uned Iaith Genedlaethol Cymru CBAC in 1996. Publication and catalogue information, links to buy online and reader comments.