?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Guillery%2C+J.&rft.aulast=Guillery&rft.aufirst=J.&rft.date=1874&rft.btitle=Des+soci%C3%A9t%C3%A9s+commerciales+en+Belgique&rft.genre=book