Astronomy applied to land surveying
Roelofs, R.
Astronomy applied to land surveying - Amsterdam: N.V.Uitgeverij Argus 1950 - xv, 259p. : il; 24 cm.
Geodesia Topografía
Astronomy applied to land surveying - Amsterdam: N.V.Uitgeverij Argus 1950 - xv, 259p. : il; 24 cm.
Geodesia Topografía