1 Brovko E.A.
2 Sofinov R.E.
Year: 
№: 
832
Pages: 
2-5
Citation:
Brovko E.A., 
Sofinov R.E., 
(2009) State topographical monitoring: geocartographic audit. Geodesy and cartography = Geodezia i Kartografia, 70(11), pp. 2-5. (In Russian).