Monographie

Extension of the triangulation of the ordnance survey into France and Belgium, with the measurement of an arc of parallel in latitude 52° N. from Valentia in Ireland to mount Kemmel in Belgium,.. / by colonel sir H. James..

  • Texte
  • Extension of the triangulation of the ordnance survey into France and Belgium, with the measurement of an arc of parallel in latitude 52° N. from Valentia in Ireland to mount Kemmel in Belgium,.. / by colonel sir H. James..
  • London : G.-Ewd. Eyre and W. Spottiswoode, 1863
  • : Pl. ; in-4
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