Astronomical Observatories, World Network, Saudi Arabia Homepage Astronomical Observatories, World Network, Saudi Arabia Study Learning Training Coaching Syllabus Astronomical Observatories, World Network, Saudi Arabia Syllabus Astronomical Observatories, World Network, Saudi Arabia Learning Training Coaching Methods and Didactics URL: http://www.societalsystem.com/fsd/ksde.fsd/xsa.ksde.fsd/gs0052.ksde.fsd.html StSNmr: 00 - StSTop: ksde.fsd - StSFil: gs0052.ksde.fsd Date: 02.07.2016 Author(s): SocietalSystem-Editors Trainer Coacher: ............................ Manager: ........................................ Contact: contact@societalsystem.com