Pinc a gwyn - pinc a coch
By: cyfieithwyd o'r Almaeneg gan John Elwyn Jones.
Contributors: Jones, John Elwyn.
Publisher: Llyfrau'r Faner
Published: 1975
Place of publication: Y Bala
Language: wel
Number of pages: 204
Work titles: Rose weiss, Rose rot.
Notes: Originally published: Hamburg; Hoffmann und Campe Verlag, 1971.