GB/T 29811.3-2018信息技术学习、教育和培训学习系统体系结构与服务接口第3部分:资源访问服务接口国家标准
英文:Information technology—Learning, education and training—Learning system architecture and services interfaces—Part 3: ...
英文:Information technology—Learning, education and training—Learning system architecture and services interfaces—Part 3: ...