The title of this book is Cyfeiriadur i'r Athro Iaith: Pt. 1 and is written by author Megan Eluned Roberts. The book Cyfeiriadur i'r Athro Iaith: Pt. 1 is published by University of Wales Press. The ISBN of this book is 9780708305393 and the format is Paperback / softback. The publisher has not provided a book description for Cyfeiriadur i'r Athro Iaith: Pt. 1 by Megan Eluned Roberts.