Acronyms von A bis Z
IRO
[1] Iowa Robotic Observatory (http://inferno.physics.uiowa.edu/IRO/iro_index.shtml) \{Astronomie\}[2] Birao, Central African Rep - internationale Fughafen-Kennung
[1] Iowa Robotic Observatory (http://inferno.physics.uiowa.edu/IRO/iro_index.shtml) \{Astronomie\}[2] Birao, Central African Rep - internationale Fughafen-Kennung