@article{253507, url = {http://digitallibrary.un.org/record/253507}, title = {Report of the Working Group on International Contract Practices on the work of its 28th session, New York, 2-13 March 1998}, publisher = {UN,}, recid = {253507}, pages = {39 p.}, address = {Vienna :. 1998-04-02}, year = {1998}, month = {Apr}, }