@article{42470,
      title        = "La lettre du CNES. Bimestriel d´informations spatiales
                      francaises",
      year         = "1989",
      note         = "No 121, 124, 125, - 1989, 300,-, No 126 - 131, - 1990,
                      500,-, No 132 - 135, - 1991, 500,-",
}