?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Gy%C3%B6rgyn%C3%A9&rft.aulast=Szathm%C3%A1ry&rft.au=+Szathm%C3%A1ry+Gy%C3%B6rgyn%C3%A9&rft.volume=21&rft.atitle=T%C3%B6rt%C3%A9nelmi+reg%C3%A9ny+egy+k%C3%B6nyvt%C3%A1r+gyakorlat%C3%A1ban&rft.pages=583-588&rft.issn=0133-1167&rft.issue=6&rft.title=Tiszat%C3%A1j&rft.date=1967&rft.genre=article