A487 gwelliant o Lanwnda i'r de o Lanllyfni =
Subtitle: A487 Llanwnda to south of Llanllyfni improvement.
Contributors: Great Britain. National Assembly for Wales.
Publisher: National Assembly for Wales = Cynulliad Cenedlaethol Cymru
Published: 2001
Place of publication: Cardiff
Language: eng
Number of pages: 16
Other titles: A487 Llanwnda to south of Llanllyfni improvement.
Notes: Welsh and English parallel text.