The Gravity Field of the earth from classical and modern methods.

Geahča maid

• The Gravity Field of the earth from classical and modern methods
  Dahkki: Caputo, Michele
  Almmustuhtton: (1967)
• The Earth and its gravity field
• Vertical Sounding of the earth's gravity field.
  Dahkki: Zielinski, Janusz B.
  Almmustuhtton: (1974)
• Geodesy and the earth's gravity field. Vol. 1.2.
  Dahkki: Groten, Erwin
  Almmustuhtton: (1979)
• The Grim Two Earth Gravity Field Model
  Dahkki: Moynot, Bernard