?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.title=D%C3%A9lmagyarorsz%C3%A1g&rft.pages=1&rft.atitle=Tudom%C3%A1nyos+int%C3%A9zetek+%C3%A9p%C3%BClnek&rft.date=1973.+j%C3%BAlius+31.&rft.issue=177&rft.volume=63&rft.genre=article