Directorios

Enlace: http://www.geocities.com/SiliconValley/Garage/9531/nas.htm

Descripción: «The Norwegian Astronomical Society ( NAS ) was founded 1938 in Oslo. The society's activity lasted unfortunately only for 10 years. The activity was restarted 1968 in Oslo with a formal opening and a new magazine "Astronomisk Tidsskrift" for the members.»