@book{justhis6718,
           title = {La vente et l'{\'e}change des animaux domestiques. Vices redhibitoires et police sanitaire},
          author = {H. Grandjean},
         address = {Verviers},
       publisher = {Vincke},
            year = {1933},
             url = {http://www.just-his.be/eprints/6718/}
}