January to December 1957 https://digital.unam.edu.na/xmlui/handle/11070.1/15936 2026-04-09T00:24:36Z 2026-04-09T00:24:36Z Omukwetu/Omukuetu FELM https://digital.unam.edu.na/xmlui/handle/11070.1/19360 2024-11-07T12:34:31Z 1958-01-01T00:00:00Z Omukwetu/Omukuetu FELM 1958-01-01T00:00:00Z Omukwetu/Omukuetu FELM https://digital.unam.edu.na/xmlui/handle/11070.1/19350 2024-11-07T12:34:29Z 1957-01-01T00:00:00Z Omukwetu/Omukuetu FELM 1957-01-01T00:00:00Z Omukwetu/Omukuetu FELM https://digital.unam.edu.na/xmlui/handle/11070.1/19349 2024-11-07T12:34:35Z 1957-11-01T00:00:00Z Omukwetu/Omukuetu FELM 1957-11-01T00:00:00Z Omukwetu/Omukuetu FELM https://digital.unam.edu.na/xmlui/handle/11070.1/19348 2024-11-07T12:34:34Z 1957-10-01T00:00:00Z Omukwetu/Omukuetu FELM 1957-10-01T00:00:00Z