78 888
edicions
Canvis
Text reemplaça - 'Vínculs externs' a 'Enllaços externs'
<references/>
<references/>
== Vínculs externs ==
== Enllaços externs ==
* [http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1977-049A Signe 3 al NASA NSSDC]
* [http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1977-049A Signe 3 al NASA NSSDC]
* [http://heasarc.gsfc.nasa.gov/docs/heasarc/missions/signe3.html Signe 3 al NASA HEASARC]
* [http://heasarc.gsfc.nasa.gov/docs/heasarc/missions/signe3.html Signe 3 al NASA HEASARC]