URN:NBN:SI:doc-PQKO8DNU1997Vencelj, Marijadocuments/doc/P/URN_NBN_SI_doc-PQKO8DNU_001.htmdocuments/doc/P/URN_NBN_SI_doc-PQKO8DNU_001.pdfdocuments/doc/P/URN_NBN_SI_doc-PQKO8DNU_001.txt225articlestr. 76-770351-66527632217DS 286406URN:NBN:SI:doc-PQKO8DNUslvDruštvo matematikov, fizikov in astronomov SlovenijePresekInCmatematikamathematicstopologijatopološke preslikave