@article{18845,
      author = {Duttweiler, Cl, and Duttweiler, Georges. and Black  Délèze, Lucy. and Cole, Anthony-Richard.},
      url = {http://tind.wipo.int/record/18845},
      title = {The 20 000 sentences and expressions of business and  personal correspondence : based on key words in  alphabetical order with cross-references to "Les 20 000  phrases" and "Die 20 000 Sätze" /},
      recid = {18845},
      pages = {459 pages ;},
}