Annual report 1998-99 =
Subtitle: Adroddiad blynyddol 1998-99.
Contributors: LLyfrgell Genedlaethol Cymru.
Publisher: National Library of Wales
Place of publication: Wales
Language: mul
Subjects: National Library of Wales -- annual reports.
Other titles: Adroddiad blynyddol 1998-99.
Notes: Text is printed tête-bêche in English and Welsh = Testun Saesneg / Cymraeg.