?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Hamar+J%C3%B3zsef&rft.aulast=Hamar&rft.aufirst=J%C3%B3zsef&rft.issn=1418-0448&rft.title=Algological+studies+of+the+Maros+(Mure%C5%9F)+river&rft.date=1995&rft.genre=bookitem