Burgas station / Sofia station / Permanent GPS Station / Permanent Station / Permanent Sofia Station The station / /
IndustryTerm
reference systems / levelling network / Internet connection / Internet web site / Internet FTP / /
MarketIndex
ACT / /
Organization
Union of Surveyors and Land Managers in Bulgaria / Berlin Senate / World Bank / Civil National Geodetic Institution / Agency of Cadastre / Military Topographic Service / /