Educational attainment of young people by age 19, September 2008 to August 2009, file type: PDF, file size: 183 KB
Cyrhaeddiad addysgol gan bobl ifanc erbyn 19 oed, Medi 2008 i Awst 2009, Saesneg yn unig, math o ffeil: PDF, maint ffeil: 183 KB