Electro-telegraphic longitude operations, executed during the years 1885-86, 1887-88, 1889-90 & 1891-92

Verfasser / Beitragende:
by G. Strahan
Ort, Verlag, Jahr:
Dehra Doon : Office of the Great Trigonometrical Survey, 1893
Beschreibung:
1 Band
Format:
Buch
ID: 144494159