Vol. 39, N° 2: Marzo - Abril (2020) http://bdigital2.ula.ve:8080/xmlui/654321/21039 Wed, 10 Jun 2026 14:30:09 GMT 2026-06-10T14:30:09Z Vol. 39, N° 2: Marzo - Abril (2020) http://localhost:8080/xmlui/bitstream/id/3bd64ccc-b830-4021-89c4-60de2806d671/ http://bdigital2.ula.ve:8080/xmlui/654321/21039