?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Colens%2C+A.&rft.aulast=Colens&rft.aufirst=A.&rft.date=1960&rft.btitle=Les+soci%C3%A9t%C3%A9s+de+personne+%C3%A0+responsabilit%C3%A9+limit%C3%A9e&rft.tpages=276&rft.genre=book