Cymraeg cywir
By: paratowyd yn y Ganolfan Addysg Broffesiynol, Coleg y Drindod, Caerfyrddin, gan Peter Hughes Griffiths, Beryl Jones a Marian Davies.
Contributors: Griffiths, Peter Hughes.; Jones, Beryl.; Davies, Marian.
Publisher: Coleg y Drindod
Published: 1993
Place of publication: Caerfyrddin
Language: wel
Number of pages: 100