Alun yr Arth yn y castell
By: stori a lluniau gan Morgan Tomos
Series: Cyfres Alun yr Arth -- rhif 15; Cyfres Alun yr Arth -- rhif 15.
Publisher: Y Lolfa
Published: 2011
Place of publication: Talybont, Ceredigion
Language: wel
Number of pages: 23
ISBN-13: 9781847714060
Subjects: Pictorial works; Juvenile fiction; Bears; Castles