Fframwaith presenoldeb ar gyfer Cymru gyfan : arweinlyfr gweithredol i'r gwasanaeth lles addysg = All Wales attendance framework : an operating toolkit for the education welfare service.
Wales.Welsh Assembly Government.
Caerdydd : Llywodraeth Cynulliad Cymru,
c2011.
CD-ROM attached to inside front cover.
Mewn ffeil fodrwy = In ring binder.
School attendance
School management and organization
Accompanying disc is available for use on a standalone workstation within the library for single users. Disc will require installation.