DSpace Collection: http://hdl.handle.net/123456789/3724 2026-04-09T08:55:06Z 2026-04-09T08:55:06Z Tesis Las Tunas CEPUT, Las Tunas http://hdl.handle.net/123456789/3727 2018-01-18T14:58:17Z 2016-01-01T00:00:00Z Title: Tesis Las Tunas Authors: CEPUT, Las Tunas 2016-01-01T00:00:00Z Tesis Doctorales Republica de, Cuba http://hdl.handle.net/123456789/3725 2017-12-01T20:28:07Z 2016-01-01T00:00:00Z Title: Tesis Doctorales Authors: Republica de, Cuba 2016-01-01T00:00:00Z