URN:NBN:SI:doc-E53MB6TU2019documents/doc/E/URN_NBN_SI_doc-E53MB6TU_001.pdfdocuments/doc/E/URN_NBN_SI_doc-E53MB6TU_001.txtdocuments/doc/E/URN_NBN_SI_doc-E53MB6TU_001.xml881journal0033-18057547138URN:NBN:SI:doc-E53MB6TUslvPrirodoslovno društvo SlovenijeProteusInCNaravoslovje