Dan gysgod yr Eifl
Subtitle: atgofion Gwilym Owen, Trefor.
Publisher: Gwasg Elidir
Published: 1978
Place of publication: Deiniolen (1 Bro Elidir, Dinorwig, Deiniolen, Caernarfon, Gwynedd)
Language: wel
Number of pages: 80
Subjects: Trefor, Wales -- Social life and customs.