[3] viXra:1712.0236 submitted on 2017-12-07 03:11:58, (162 unique-IP downloads)
Authors: Ion Jianu
Category: Social Science
[2] viXra:1411.0142 submitted on 2014-11-14 17:52:38, (146 unique-IP downloads)
Authors: Ion Jianu
Category: Education and Didactics
[1] viXra:1411.0118 submitted on 2014-11-14 12:09:25, (134 unique-IP downloads)
Authors: Ion Jianu
Category: Education and Didactics