Levelling of precision in India (1858-1909)
Burrard, S.G.
Levelling of precision in India (1858-1909) by S.G. Burrard - Dehradun 1910 - xiii, 484 p.
Vol. XIX : The great trigonometrical survey of India
Levelling
Precision
551.53 / B 968 L
Levelling of precision in India (1858-1909) by S.G. Burrard - Dehradun 1910 - xiii, 484 p.
Vol. XIX : The great trigonometrical survey of India
Levelling
Precision
551.53 / B 968 L