CAN/CSA-ISO/IEC 19788-8-2016(R2021)
信息技术 学习、教育和培训 学习资源元数据 第8部分:MLR 记录的数据元素(采用 ISO/IEC 19788-8:2015 第一版 2015-11-01)
Information technology - Learning, education and training - Metadata for learning resources - Part 8: Data elements for MLR records (Adopted ISO/IEC 19788-8:2015, first edition, 2015-11-01)