PISA 2012 results. what students know and can do : student performance in mathematics, reading and science. Volume 1 :

Furkejuvvon:
Bibliográfalaš dieđut
Searvvušdahkki: Organisation for Economic Co-operation and Development
Materiálatiipa: Elektrovnnalaš E-girji
Giella:eaŋgalasgiella
Almmustuhtton: Paris : OECD Publishing, [2013]
Fáttát:
Liŋkkat:Click to View
Fáddágilkorat: Lasit fáddágilkoriid
Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!

Geahča maid