URN:NBN:SI:doc-DVSM8D521992Lavrič, Borisdocuments/doc/D/URN_NBN_SI_doc-DVSM8D52_001.pdfdocuments/doc/D/URN_NBN_SI_doc-DVSM8D52_001.txt203articlestr. 146-1500351-665259141632URN:NBN:SI:doc-DVSM8D52slvDruštvo matematikov, fizikov in astronomov SlovenijePresekInCgeometrijamatematika