?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Buz%C3%A1s+L%C3%A1szl%C3%B3&rft.aufirst=L%C3%A1szl%C3%B3&rft.aulast=Buz%C3%A1s&rft.date=1937&rft.btitle=A+munkaiskola+l%C3%A9nyege&rft.genre=book