Y gwcw
By: gan Buddug Medi Williams ; arluniwyd gan Bryan Gibbons.
Contributors: Gibbons, Bryan.
Series: CyfresHuw a Mair
Publisher: Llyfrau'r Faner
Published: 1977
Place of publication: Y Bala
Language: wel
Number of pages: 16
Subjects: Welsh language -- Readers.
Other titles: Cwcw.