Ynys Enlli
Subtitle: detholiad o ddogfennau o gasgliad Gwasanaeth Archifau Gwynedd = a selection of documents from the Gwynedd Archives Service collections.
Contributors: Gwynedd Archives Service.
Series: Adnoddau i ysgolion = -- Resources for schools; Adnoddau i ysgolion
Publisher: Gwynedd Archives Service.
Place of publication: Caernarfon
Language: eng