Thực đơn
Venera 12Thực đơn
Venera 12Liên quan
Venera Venera 4 Venera 7 Venera 1 Venera 11 Venera 9 Venera 14 Venera 13 Venera 10 Venera 3Tài liệu tham khảo
WikiPedia: Venera 12 http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.d... http://solarsystem.nasa.gov/missions/profile.cfm?M... http://solarsystem.nasa.gov/missions/profile.cfm?M... https://web.archive.org/web/20150218120102/http://... https://web.archive.org/web/20150218130411/http://...