Teitl clawr = Cover title.
"Yn disodli cylchlythyr rhif. 034/2007 = Replaces circular no.034/2007."
Cyflawni'r her : safonau ansawdd mewn addysg ar gyfer disgyblion mwy galluog a thalentog : canllawiau. ISBN 9780750444743. Published by Welsh Assembly Government in 2008. Publication and catalogue information, links to buy online and reader comments.