URN:NBN:SI:doc-ANMAOYPN1991Pevec, Metoddocuments/doc/A/URN_NBN_SI_doc-ANMAOYPN_001.pdfdocuments/doc/A/URN_NBN_SI_doc-ANMAOYPN_001.txt1433, št.14 (1991), str.18-22article0353-562232803328URN:NBN:SI:doc-ANMAOYPNslvLDSLiteratura (Ljubljana)InC