https://dspace.ttk.ee/xmlui/handle/123456789/138 Bibliograafia Fri, 25 Sep 2026 06:14:37 GMT 2026-09-25T06:14:37Z https://dspace.ttk.ee/xmlui/handle/123456789/311 Tagasiside 2026 vaatmik Thu, 01 Jan 2026 00:00:00 GMT https://dspace.ttk.ee/xmlui/handle/123456789/311 2026-01-01T00:00:00Z https://dspace.ttk.ee/xmlui/handle/123456789/310 Tagasiside2026 Thu, 01 Jan 2026 00:00:00 GMT https://dspace.ttk.ee/xmlui/handle/123456789/310 2026-01-01T00:00:00Z