URN:NBN:SI:doc-4RX24OEG1996Vencelj, Marijadocuments/doc/4/URN_NBN_SI_doc-4RX24OEG_001.pdfdocuments/doc/4/URN_NBN_SI_doc-4RX24OEG_001.txt1243articlestr. 162-163str. 50351-66527646297URN:NBN:SI:doc-4RX24OEGslvDruštvo matematikov, fizikov in astronomov SlovenijePresekInCrazvedrilna matematikazanimive naloge