@book{justhis4019,
           title = {Wetboek arbeidsrecht. 1e toevoeging: stand 31 maart 1977},
          author = {Roger Blanpain},
         address = {Bruxelles},
       publisher = {Story Sientia},
            year = {1977},
        keywords = {loi law wet social social	sociaal S{\'e}curit{\'e} sociale	Social Welfare	sociale zekerheid travail	work werk arbeid},
             url = {http://www.just-his.be/eprints/4019/}
}