Y Normaniaid a'r frwydr dros Gymru
By: Mary Aris a Julia Burns ; (cyfieithwyr: Julia Burns a Dawi Griffiths).
Contributors: Burns, Julia.; Griffiths, Dawi.
Publisher: Y Ganolfan Astudiaethau Iaith
Published: 1992
Place of publication: (Llangefni)
Language: wel
Number of pages: 75
Subjects: Wales -- History -- 1063-1284.; Wales -- History -- 1284-1536.; Wales -- History -- Juvenile literature.