Vol. 39, N° 7: Noviembre (2020) http://bdigital2.ula.ve:8080/xmlui/654321/21042 Tue, 21 Apr 2026 06:39:16 GMT 2026-04-21T06:39:16Z Vol. 39, N° 7: Noviembre (2020) http://localhost:8080/xmlui/bitstream/id/366dd8e8-d0df-4bb7-8d7b-3119c602d85c/ http://bdigital2.ula.ve:8080/xmlui/654321/21042