@article{75283,
      url = {http://digitallibrary.un.org/record/75283},
      title = {Basic technological disaggregation models, 1 : the  petrochemical industry : abstract = Modèles de base de  fractionnement technique, 1 : l'industrie pétrochimique :  sommaire = Modelos básicos de desagregación tecnológica,  1 : la industria petroquímica : extracto.},
      publisher = {UN,},
      recid = {75283},
      pages = {4 p.},
      address = {New York :. 1984-08},
      year = {1984},
      month = {Aug},
}