http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of Liverpool Singularities Symposium I-II
Liverpool Singularities Symposium (1969-1970 : University of Liverpool)
Berlin, New York, Springer-Verlag, 1971-
Lecture notes in mathematics (Springer-Verlag) ; 192, etc