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