[3] viXra:1712.0224 submitted on 2017-12-07 03:21:15, (49 unique-IP downloads)
Authors: Adrian Botez
Category: Social Science
[2] viXra:1712.0051 submitted on 2017-12-04 03:48:55, (22 unique-IP downloads)
Authors: Adrian Botez
Category: Social Science
[1] viXra:1411.0019 submitted on 2014-11-03 13:23:27, (70 unique-IP downloads)
Authors: Adrian Botez
Category: Education and Didactics