Y geiriadur mawr
Subtitle: the complete Welsh-English, English-Welsh dictionary
By: H. Meurig Evans, W. O. Thomas ; Golygydd ymgynghorol (consulting editor) Stephen J. Williams
Contributors: Thomas, William Owen.
Publisher: Llyfrau'r Dryw
Published: 1958
Place of publication: Llandybie
Language: eng; wel
Number of pages: 470
Subjects: Welsh language -- Dictionaries -- English.; English language -- Dictionaries -- Welsh.
Genres: Dictionaries
Notes: 1