"Yn disodli cylchlythyr rhif: 027/2002 = Replaces circular no: 027/2002" - ar y clawr = on cover.
Teitl clawr = Cover title.
Casglu a chofnodi data am gefndir ethnig disgyblion. ISBN 9780750450614. Published by Llywodraeth Cynulliad Cymru in 2009. Publication and catalogue information, links to buy online and reader comments.