2024-03-28T10:19:41Zhttps://bibdigital.epn.edu.ec/oai/requestoai:bibdigital.epn.edu.ec:15000/62332015-07-22T06:17:35Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62342016-08-02T22:29:55Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62352016-04-30T05:26:35Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62362016-09-06T04:45:23Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62372015-07-21T08:49:12Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62382016-09-06T13:18:36Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62392016-08-15T21:10:22Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62402016-08-05T21:25:10Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62412016-08-05T20:28:20Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62422016-09-02T21:30:57Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62432016-09-01T14:06:12Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62452016-08-30T13:54:07Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62732016-08-05T17:00:32Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62742016-08-30T03:54:02Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62752016-08-27T13:58:57Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/62762016-09-30T18:34:58Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/64722016-09-02T17:00:15Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/72342015-07-22T06:54:55Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/72402016-08-04T21:46:28Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/72432016-08-15T21:24:11Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74242016-09-07T16:56:08Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74252016-09-07T17:06:35Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74272016-07-25T22:06:21Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74282016-07-25T21:59:53Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74302016-09-04T22:03:17Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74542016-09-26T23:29:32Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74552016-09-26T23:02:20Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74562016-08-27T18:12:58Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74572016-08-30T12:18:11Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74582016-08-30T12:48:05Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74592016-08-30T12:49:15Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74602016-09-02T13:48:25Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74622015-07-22T07:07:04Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74632016-08-15T18:00:37Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74672016-08-15T17:50:32Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74682016-08-05T21:20:35Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74772016-08-30T13:36:49Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74782016-08-30T13:58:50Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74812016-08-02T22:27:09Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74822015-07-22T07:20:13Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74832016-08-29T22:00:44Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74842016-09-04T01:03:05Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74852016-09-07T02:47:59Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74862016-08-31T01:03:33Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74872016-08-30T23:23:02Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/74882016-08-31T01:20:39Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75042016-08-31T01:00:50Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75062016-08-31T01:18:57Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75072016-08-30T15:59:05Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75082016-08-31T01:06:46Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75182016-08-26T20:39:50Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75202016-08-29T20:08:16Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75212016-08-29T20:05:16Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75232016-08-30T13:03:37Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75242016-08-30T14:33:32Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75262016-09-06T13:16:26Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75292016-08-29T22:14:35Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75312016-08-29T22:03:56Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75322016-08-29T22:09:56Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75332016-08-15T22:22:15Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75342016-08-29T22:21:09Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75352016-08-15T20:34:54Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75362016-08-15T20:45:07Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75372016-08-15T20:32:41Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75382016-08-15T21:12:49Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75392016-08-29T22:08:29Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75402016-08-15T20:44:01Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75412016-08-29T22:17:24Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75422016-08-29T22:07:05Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75432016-08-15T22:33:27Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75442016-08-29T22:12:49Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75452016-08-29T22:23:00Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75482015-07-22T07:23:06Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75502016-08-31T17:22:16Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75512016-07-29T22:49:18Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/75522016-08-31T17:42:00Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76262016-08-31T17:59:54Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76272016-07-26T13:12:27Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76282016-09-01T19:22:39Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76292016-07-26T12:31:57Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76302016-07-26T12:43:30Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76312016-07-26T13:16:56Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76322016-07-29T17:53:58Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76332016-07-26T12:38:21Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76432016-08-09T14:50:38Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76442016-09-01T23:46:54Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76462016-08-02T22:22:41Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76542016-08-04T22:33:48Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76552016-08-27T18:18:43Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/76562016-08-27T18:11:43Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79282015-07-21T09:36:49Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79292015-07-21T09:36:48Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79302015-07-21T09:36:40Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79312016-09-02T17:02:12Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79322016-09-02T15:58:29Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79332016-09-02T16:44:48Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79342016-09-02T17:03:56Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79352016-09-23T00:34:39Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79472016-09-07T21:45:34Zcom_15000_5710com_15000_8col_15000_10864oai:bibdigital.epn.edu.ec:15000/79492016-08-30T18:37:11Zcom_15000_5710com_15000_8col_15000_10864didl///col_15000_10864/100