Haridusasutused : haridusasutuste juhtimissüsteemid. Nõuded koos kasutusjuhistega = Educational organizations : management systems for educational organizations. Requirements with guidance for use (ISO 21001:2018, identical+ISO 21001:2018/Amd 1:2024, identical)2024 https://www.ester.ee/record=b5709394*est