?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=G%C3%A1bor&rft.au=+Barna+G%C3%A1bor&rft.aulast=Barna&rft.isbn=978-963-306-259-3&rft.issn=2064-4825&rft.date=2014&rft.title=Widmung&rft.genre=bookitem