Other ISBN range for Cyhoeddiadau Mei: Cyhoeddiadau Mei (978-0-905775-...)
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1984 | 978-0-86174-000-0 | Joan Tough | Children Using English as a Second Language: Workshop Leader's Handbook |
| '' | 978-0-86174-001-7 | Joan Tough | Children Using English as a Second Language: Workshop Member's Notes |
| 2004 | 978-0-86174-748-1 | Haen Fathemateg,YR: Blwyddyn 4 - Posteri (pecyn O 24) | |
| '' | 978-0-86174-749-8 | (***) Haen Fathemateg,YR: Blwyddyn 4 - Gemau Rhannu Gweithgarwch | |