Vol. 51, Nº 2: Mayo - Agosto (2017) http://bdigital2.ula.ve:8080/xmlui/654321/785 Wed, 22 Apr 2026 22:18:13 GMT 2026-04-22T22:18:13Z Vol. 51, Nº 2: Mayo - Agosto (2017) http://localhost:8080/xmlui/bitstream/id/8b5f74d9-9fa2-4f2e-97fb-19e39728dc27/ http://bdigital2.ula.ve:8080/xmlui/654321/785