O lawi law
Subtitle: ar gyfer oedolion sy'n dysgu Cymraeg
By: T. Rowland Hughes ; talfyriad gan Basil Davies.
Contributors: Davies, Basil.
Series: Cam at y cewri
Publisher: Gwasg Gomer
Published: 1984
Place of publication: Llandysul
Language: wel
Number of pages: 102
Subjects: Welsh language -- Readers.