Cover image not available
Ten booklets in a folder in a plastic envelope.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Yr ysgol by Cynllun y Cyngor Ysgolion, y Gymraeg fel Iaith Gyntaf yn yr Ysgol Gynradd. ISBN 0850884691. Published by Gwasg Gomer ar ran y Cyngor Ysgolion in 1978. Publication and catalogue information, links to buy online and reader comments.