Rheolau'r ffordd fawr
By: (paratowyd gan Yr Adran Drafnidiaeth, Y Swyddfa Gymreig a'r Swyddfa Hysbysrwydd Ganolog).
Contributors: Great Britain. Welsh Office.; Great Britain. Central Office of Information.
Publisher: H.M.S.O.
Published: 1993
Place of publication: London
Language: wel
Number of pages: 80
Subjects: Traffic safety -- Great Britain.
Work titles: The highway code.
Notes: Teitl clawr = Cover title.

Cyfieithiad Cymraeg o = Welsh translation of: The highway code.