Y geiriadur mawr
Subtitle: the complete Welsh-English, English-Welsh dictionary
By: H. Meurig Evans, W.O. Thomas
Edition: 4th ed., rev.
Publisher: Llfrau'r Dryw
Published: 1968
Place of publication: Llandybie
Language: wel
Number of pages: 492
Subjects: Welsh Encyclopedias and dictionaries; Welsh language; Dictionaries; English; English language; Welsh
Notes: On t.p. : Golygydd ymgynghorol (consulting editor) : Stephen J. Williams.