Department of Physics, Chemistry and Material Science https://digital.unam.edu.na/xmlui/handle/11070.1/20495 2026-04-17T10:18:20Z 2026-04-17T10:18:20Z Introductory physical and inorganic chemistry Nangombe, JT Nakashole, S Stuurmann, H Abah, J https://digital.unam.edu.na/xmlui/handle/11070.1/21677 2025-10-29T10:23:18Z 2025-06-01T00:00:00Z Introductory physical and inorganic chemistry Nangombe, JT; Nakashole, S; Stuurmann, H; Abah, J 2025-06-01T00:00:00Z