Vol. 38, N° 2: Marzo - Abril (2019) http://bdigital2.ula.ve:8080/xmlui/654321/5083 Tue, 21 Apr 2026 10:20:05 GMT 2026-04-21T10:20:05Z Vol. 38, N° 2: Marzo - Abril (2019) http://localhost:8080/xmlui/bitstream/id/8e2cf5a2-3ada-403a-991e-2886314b0e77/ http://bdigital2.ula.ve:8080/xmlui/654321/5083