?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Haesaert%2C+Jean+Polydore&rft.aulast=Haesaert&rft.aufirst=Jean+Polydore&rft.date=1948&rft.btitle=Th%C3%A9orie+g%C3%A9n%C3%A9rale+du+droit&rft.genre=book