?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.title=D%C3%A9lmagyarorsz%C3%A1g&rft.volume=54&rft.atitle=Fidelio+fel%C3%BAj%C3%ADt%C3%A1sa&rft.date=1964.+febru%C3%A1r+16.&rft.pages=11&rft.issue=39&rft.genre=article