Account of the operations of the Great Trigonometrical Survey of India
India. The Great Trigonometrical Survey of India
Account of the operations of the Great Trigonometrical Survey of India India. The Great Trigonometrical Survey of India - Dehradun Trigonometrical Branch,Survey of India 1890 - V.11-v.12 32cm
Contents:v.11:a stronomical observations for latitude mad during the period 1805 to 1885. V.12:General description of the principal triangulation of the Southern Trigon...
India-Surveys Astronomical geography Geodetic astronomy-India
526.3 / IND
Account of the operations of the Great Trigonometrical Survey of India India. The Great Trigonometrical Survey of India - Dehradun Trigonometrical Branch,Survey of India 1890 - V.11-v.12 32cm
Contents:v.11:a stronomical observations for latitude mad during the period 1805 to 1885. V.12:General description of the principal triangulation of the Southern Trigon...
India-Surveys Astronomical geography Geodetic astronomy-India
526.3 / IND