Llyfr arwyddion Cymraeg =
Subtitle: Welsh book of sign
By: Wales Council for the Deaf; arluniwyd gan Peter Lawson.
Contributors: Wales Council for the Deaf.
Publisher: Wales Council for the Deaf
Published: 1999
Place of publication: Pontypridd
Language: wel
Number of pages: 247
Subjects: Sign language.; Deaf -- Wales -- Means of communication.
Notes: Argraffiad blaenorol = Previous edition: 1996.

Teitl o'r clawr = Cover title.