Visualization System and Units World Network, Angola Homepage Visualization System and Units World Network, Angola Study Learning Training Coaching Syllabus Visualization System and Units World Network, Angola Syllabus Visualization System and Units World Network, Angola Learning Training Coaching Evaluation URL: http://www.societalsystem.com/fak/vsx.fak/xsa.vsx.fak/gs0055.vsx.fak.html StSNmr: 00 - StSTop: vsx.fak - StSFil: gs0055.vsx.fak Date: 02.07.2016 Author(s): SocietalSystem-Editors Trainer Coacher: ............................ Manager: ........................................ Contact: contact@societalsystem.com