http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Graph transformations in computer science
international workshop, Dagstuhl Castle, Germany, January 4-8, 1993 : proceedings
viii, 394 pages : illustrations ; 24 cm.
Hans Jürgen Schneider, Hartmut Ehrig, (eds.).