http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
pt. 1. Geometric aspects of singularities / D. Mond, J. Montaldi (eds.) -- pt. 2. Singular[i]ties, bifurcations and dynamics / M. Roberts, I. Stewart (eds.)
Proceedings of a year-long symposium on singularity theory and its applications, held at the University of Warwick in the academic year 1988-89. Cf. Pref.
Lecture notes in mathematics (Springer-Verlag) ; 1462
Lecture notes in mathematics (Springer-Verlag) ; 1463