Iechyd, afiechyd a meddygaeth yn y Canol Oesoedd =
Subtitle: Health, disease and medicine in the Middle Ages.
Contributors: Gwynedd Archives Service.
Series: Adnoddau i ysgolion = -- Resources for schools; Adnoddau i ysgolion
Publisher: Gwynedd Archives Service.
Place of publication: Caernarfon
Language: eng