?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Istv%C3%A1n&rft.aulast=Szil%C3%A1rd&rft.au=+Szil%C3%A1rd+Istv%C3%A1n&rft.date=1979&rft.title=A+sz%C3%A1m%C3%ADt%C3%B3g%C3%A9pes+ki%C3%A9rt%C3%A9kel%C3%A9ssel+egybek%C3%B6t%C3%B6tt+kering%C3%A9srendszeri+k%C3%A9rd%C5%91%C3%ADves+el%C5%91sz%C5%B1r%C3%A9s+kialak%C3%ADt%C3%A1sa+sor%C3%A1n+nyert+tapasztalataink&rft.genre=proceeding