Cwmwl dros y Cwm
Subtitle: nofel am drychineb Senghennydd, 1913
By: Gareth F. Williams ; darluniau gan Graham Howells
Contributors: Howells, Graham, illustrator
Publisher: Gwasg Carreg Gwalch
Published: 2013
Place of publication: Llanrwst
Language: wel
Number of pages: 133
ISBN-13: 9781845274405
Subjects: Coal mines and mining; Juvenile fiction; Coal mine accidents