URN:NBN:SI:doc-SGWPKMGH2016Špernjak, Andrejadocuments/doc/S/URN_NBN_SI_doc-SGWPKMGH_001.pdfdocuments/doc/S/URN_NBN_SI_doc-SGWPKMGH_001.txt18725 i. e. 26articlestr. 53-560354-042122356232URN:NBN:SI:doc-SGWPKMGHslvDidaktaDidaktaInCbiologijabiologyethicsetikaosnovne šoleseciranjesrednje šoleučne metode