2226-4000 2226-4000 S2226-40002025000100065 10.18004/riics.2025.junio.65 Paraguay 00 06 2025 00 06 2025 21 1 65 80

1 2007 2 2009 3rd ed 3 2007 3ª. Impresión 4 2019 5 2009 25 6 2018 7 2021 8 2010 6th ed 9 2022 10 2017 11 2011 12 2019 42 101-23 13 2006 14 2009 15 2015 16 1975