Y peiriant amser
By: gan Irma Chilton ; darluniau gan Janet Duchesne.
Contributors: Duchesne, Janet.
Edition: 3. arg.
Series: Cyfres corryn
Publisher: Gomer
Published: 1994
Place of publication: Llandysul, Dyfed
Language: wel
Number of pages: 88
Notes: Translation of: The time button.