?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ryckmans%2C+Pierre&rft.aulast=Ryckmans&rft.aufirst=Pierre&rft.date=1948&rft.btitle=Dominer+pour+Servir&rft.genre=book