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, W. O. (William Owen); Williams, Stephen Joseph
Edition: 1st ed.
Publisher: Llyfrau'r Dryw
Published: 1958
Place of publication: Llandybie
Language: eng
Number of pages: 470
Subjects: Welsh; Welsh language; Dictionaries; English language; English