http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
conceptualization, expression and theoretical foundation
International L.A.U.D.-Symposium 1995 : Duisburg, Germany)
The present volume is based mainly on contributions to the 21st LAUD Symposium, which took place in Duisburg (Germany) on April 10-11, 1995