Byd gwaith
Subtitle: llyfr y disgybl
By: [paratowyd gan Non ap Emlyn] ; [dyluniwyd gan W. Mostyn Davies].
Contributors: Non apEmlyn.; Davies, W. Mostyn.; National Language Unit of Wales.
Publisher: Uned Iaith Genedlaethol Cymru CBAC
Published: 1996
Place of publication: Caerdydd
Language: wel
Number of pages: 116
Subjects: Welsh language -- Study and teaching (Secondary); Youth -- Employment.