Tyred drosodd
By: gan R. Owen Jones.
Series: Darlith flynyddol Llyfrgell Penygroes; Darlithiau blynyddol (Gwynedd Library Service. Penygroes Library)
Publisher: Cyngor Sir Gwynedd, Gwasanaeth Llyfrgell
Published: 1979
Place of publication: (Caernarfon) ((Pencadlys Llyfrgell Rhanbarth Arfon/Dwyfor, 'Maesincla', Caernarfon, Gwynedd LL55 1LH))
Language: wel
Number of pages: 38
Subjects: Welsh in Patagonia -- History.