ISO/IEC 19788-1:2011/Amd 1:2014 Amendment 1 - Information technology -- Learning, education and training -- Metadata for learning resources -- Part 1: Framework
2014ISO/IEC 19788-1:2011/Amd 1:2014 Amendment 1 - Information technology -- Learning, education and training -- Metadata for learning resources -- Part 1: Framework
2011ISO/IEC 19788-1:2011 Information technology - Learning, education and training - Metadata for learning resources - Part 1: Framework