@book{justhis4056,
           title = {Pr{\'e}cis de l{\'e}gislation industrielle et sociale},
          author = {Paul Haidant},
         address = {Li{\`e}ge},
       publisher = {Vaillant-Carmanne},
            year = {1935},
        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/4056/}
}