http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
NATO Advanced Research Workshop on Microcomputer-Based Labs: Educational Research and Standards (1992 : Amsterdam, Netherlands)
Proceedings of the NATO Advanced Research Workshop on Microcomputer-Based Labs: Educational Research and Standards, held in Amsterdam, the Netherlands, November 9-13, 1992.
Περιλαμβάνει βιβλιογραφικές παραπομπές και ευρετήριο.