
"CMK-22-07-466".
"Cymry Ifanc = Young Wales" - ar y clawr = on cover.
Teitl clawr = Cover title.
Dulliau ymarferol o reoli ymddygiad yn yr ystafell ddosbarth : llawlyfr i athrawon dosbarth mewn ysgolion uwchradd = Practical approaches to behaviour management in the classroom : a handbook for clas. ISBN 9780750455732. Published by Llywodraeth Cynulliad Cymru in 2010. Publication and catalogue information, links to buy online and reader comments.