Llyfrgell Genedlaethol Cymru
Subtitle: hanes yr adeiliad
By: Daniel Huws.
Contributors: National Library of Wales.
Publisher: Llyfrgell Genedlaethol Cymru; National Library of Wales
Published: 1994
Place of publication: Aberystwyth
Language: wel
Number of pages: 24
Subjects: National Library of Wales.
Notes: Fersiwn Saesneg hefyd ar gael = English version also available.