http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of an international symposium
International Symposium Karlsruhe, Germany, 20-23 may, 1975
Lecture notes in mathematics (Springer-Verlag) N° 501
Lecture notes in mathematics (Springer-Verlag) 501