Adroddiad blynyddol a chrynodeb o'r cyfrifon =
Subtitle: Annual report and abstr act of accounts.
Publisher: Cyngor Sir Gwynedd County Council
Published: 1981
Place of publication: Caernarfon
Language: wel
Number of pages: 8181
Other titles: Annual report and abstract of accounts.
Notes: Welsh and English text = Testyn Cymraeg a Saesneg.