The principal triangulation
the base-line figures, the Karachi longitudinal, N.W. Himalaya and great Indus series of the North-West Quadrilateral
Gespeichert in:
Ort, Verlag, Jahr:
Dehra Doon :
Office of the Great Trigonometrical Survey,
1873
Beschreibung:
1 Band
Format:
Buch