Astronomical Observatories, World Network, France Homepage Astronomical Observatories, World Network, France Study Learning Training Coaching Syllabus Astronomical Observatories, World Network, France Syllabus Astronomical Observatories, World Network, France Learning Training Coaching Tools URL: http://www.societalsystem.com/ffa/ksde.ffa/xsa.ksde.ffa/gs0051.ksde.ffa.html StSNmr: 00 - StSTop: ksde.ffa - StSFil: gs0051.ksde.ffa Date: 02.07.2016 Author(s): SocietalSystem-Editors Trainer Coacher: ............................ Manager: ........................................ Contact: contact@societalsystem.com