Türk, KulnoSiimon, Aino2020-10-262020-10-262004http://hdl.handle.net/10062/70076estopenAccessAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/juhtiminekõrgkooliõpikudBook