Crwydro
By: John Ffrancon Griffith.
Contributors: Gwynedd Library Service.
Series: Darlith flynyddol Llyfrgell Bethesda -- 1981
Publisher: Gwasanaeth Llyfrgell Gwynedd
Published: 1982
Place of publication: (Caernarfon)
Language: wel
Number of pages: 25
Subjects: Voyages and travels -- 1951-
Notes: 'Darlith a draddodwyd yn Ysgol Penybryn, Bethesda, Mawrth18ed, 1981'.