Pennau llifiau, pennau c^wn
By: Bruce Griffiths.
Series: Darlith flynyddol Llyfrgell Blaenau Ffestiniog
Publisher: Cyngor Sir Gwynedd, Gwasanaeth Llyfrgell
Published: 1984
Place of publication: (Caernarfon)
Language: wel
Number of pages: 33
Subjects: Welsh language -- Wales -- Blaenau Ffestiniog Region (Gwynedd)