2019-08-132019-08-132010https://edumedia-depot.gei.de/handle/11163/5563https://opac.lbs-braunschweig.gbv.de/DB=6/CLK?IKT=12&TRM=1671272730Opšti standardi postignuća - obrazovni standardi za kraj obaveznog obrazovanja1671272730