Acronyms von A bis Z
IRTS
[1] Infrared Telescope in Space (JP, http://koala.astro.isas.ac.jp/irts/irts_E.html ) \{Astronomie\}[2] International Radio & Television Society (->""IEEE" Standard Dictionary")
[1] Infrared Telescope in Space (JP, http://koala.astro.isas.ac.jp/irts/irts_E.html ) \{Astronomie\}[2] International Radio & Television Society (->""IEEE" Standard Dictionary")