developable surface . Geoinformaatika. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/est,eng,rus,mul/geoinf/developable%20surface/1/eng (06.11.2026)
developable surface . Matemaatika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/est,eng,rus,mul/mat/developable%20surface/1/eng (06.11.2026)
developable surface . Matemaatika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/est,eng,rus,mul/mat/developable%20surface/1/eng (06.11.2026)
developable surface . Matemaatika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif/est,eng,rus,mul/mat/developable%20surface/1/eng (06.11.2026)