Llyfryddiaeth o lyfrau ac erthyglau yn ymwneud â hanes Dosbarth Aberconwy =
Subtitle: A bibliography of books and articles relating to Aberconwy district.
Contributors: Gwynedd Library Service. Aberconwy Area.
Publisher: Rhanbarth Aberconwy o Wasanaeth Llyfrgell Gwynedd = Aberconwy Area of the Gwynedd Labrary Service
Published: 1977
Language: eng
Other titles: A Bibliography of books and articles relating to Aberconwy district.