Gupta, Murli M.
Spherical trigonometry for surveying and cartography students ... Murli M. Gupta - [Lae Dept. of Mathematics, Papua New Guinea University of Technology] 1976 - 2, 49 p. 30 cm
Triangulation
Great-circle sailing
Spherical trigonometry
Spherical trigonometry for surveying and cartography students ... Murli M. Gupta - [Lae Dept. of Mathematics, Papua New Guinea University of Technology] 1976 - 2, 49 p. 30 cm
Triangulation
Great-circle sailing
Spherical trigonometry