1 Gelman R.N.
2 Nikitin M.Yu.
Year: 
№: 
768
Pages: 
32-37
Citation:
Gelman R.N., 
Nikitin M.Yu., 
(2004) Application of a phototheodolite principle at ground digital survey. Geodesy and cartography = Geodeziya i Kartografiya, 65(7), pp. 32-37. (In Russian).