Vol. 38, N° 4: Julio - Agosto (2019) http://bdigital2.ula.ve:8080/xmlui/654321/5085 Thu, 16 Apr 2026 06:14:00 GMT 2026-04-16T06:14:00Z Vol. 38, N° 4: Julio - Agosto (2019) http://localhost:8080/xmlui/bitstream/id/6b6a56a9-f61f-4d74-b01e-9fc4739c85be/ http://bdigital2.ula.ve:8080/xmlui/654321/5085