Excelsium Scientia http://ojseditorialumariana.com/index.php/ExcelsiumScientia es-ES dsantacruz@umariana.edu.co (David Armando Santacruz Perafan) miƩ, 28 nov 2018 00:00:00 +0000 OJS 3.1.1.2 http://blogs.law.harvard.edu/tech/rss 60