URN:NBN:SI:doc-KHOPFPP32019documents/doc/K/URN_NBN_SI_doc-KHOPFPP3_001.pdfdocuments/doc/K/URN_NBN_SI_doc-KHOPFPP3_001.txtdocuments/doc/K/URN_NBN_SI_doc-KHOPFPP3_001.xml145journal1854-4851225874688URN:NBN:SI:doc-KHOPFPP3slvRokus KlettNational geographic (Ljubljana)InC