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Account of the operations of the Great Trigonometric Survey of India. Volume XII General description of the principal triangulation of the Southern Trigon including the simultaneous reduction, and details of two of the component series the Great Arc Meridional, Sec. 8 to 18, and the Bombey Longitudinal.

By: Contributor(s): Language: English Publication details: Dehra Dun Survey of India 1890Description: xvii,206,91p. ; 30cmSubject(s):