Croesystyr
By: testun gwreiddiol gan Larry Shapiro ; lluniau gan Chuck Murphy ; cynllunwaith y papur gan Tor Lokvig ; addasiad Cymraeg gan Dilwen M. Evans.
Contributors: Murphy, Chuck.; Lokvig, Tor.; Evans, Dilwen M.
Series: Llyfrau sbonc Gomer
Publisher: Gwasg Gomer
Published: 1983
Place of publication: Llandysul
Language: wel
Number of pages: 14
Subjects: Welsh language -- Vocabulary -- Pictorial works -- Juvenile literature.