URN:NBN:SI:doc-5H70G7311993Učakar, Alešdocuments/doc/5/URN_NBN_SI_doc-5H70G731_001.pdfdocuments/doc/5/URN_NBN_SI_doc-5H70G731_001.txt24/2555, št.24/25 (1993), str.51-53article0353-562236083712URN:NBN:SI:doc-5H70G731slvLDSLiteratura (Ljubljana)InC