URN:NBN:SI:doc-Q8C6VDQU2018Bohak Adam, Tinadocuments/doc/Q/URN_NBN_SI_doc-Q8C6VDQU_001.pdfdocuments/doc/Q/URN_NBN_SI_doc-Q8C6VDQU_001.txt142articlestr. 73-881854-340544309549URN:NBN:SI:doc-Q8C6VDQUengMuzikološki inštitut ZRC SAZUDe musica disserendaInCbasistiBetetto, Julijbiografijeslovenski operni pevciArtistic career of bass Julij Betetto in Ljubljana Opera