Vol. 30, Nº 55: Enero - Junio (2020) http://bdigital2.ula.ve:8080/xmlui/654321/11186 Tue, 07 Apr 2026 16:06:57 GMT 2026-04-07T16:06:57Z Vol. 30, Nº 55: Enero - Junio (2020) http://localhost:8080/xmlui/bitstream/id/818bd085-bc2c-4be5-8a12-e73c967c7f39/ http://bdigital2.ula.ve:8080/xmlui/654321/11186