Získat : PISA 2012 results. Volume I, Student performance in mathematics, reading and science : what students know and can do / Organisation for Economic Co-operation and Development.

Název : PISA 2012 results. Volume I, Student performance in mathematics, reading and science : what students know and can do / Organisation for Economic Co-operation and Development.

Signatura : Žádná signatura

Stav : Neznámo