?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.pages=3&rft.title=D%C3%A9lmagyarorsz%C3%A1g&rft.issue=260&rft.date=1977.+november+04.&rft.atitle=%C3%9Aj+iskolai+laborat%C3%B3rium.+R%C3%B6vid+h%C3%ADr&rft.volume=67&rft.genre=article