Vol. 21, N° 2: Mayo - Agosto (2019) http://bdigital2.ula.ve:8080/xmlui/654321/11125 Thu, 09 Apr 2026 09:39:07 GMT 2026-04-09T09:39:07Z Vol. 21, N° 2: Mayo - Agosto (2019) http://localhost:8080/xmlui/bitstream/id/4e43a6e8-0da9-447d-bdd1-da0ca4405a9d/ http://bdigital2.ula.ve:8080/xmlui/654321/11125