http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of the fourth international conference, held at Puebla, Mexico, 1982
International Conference on Universal Algebra and Lattice Theory 1982 : Puebla, Mexico)
Papers from the Fourth International Conference on Universal Algebra and Lattice Theory.
Lecture notes in mathematics (Springer-Verlag) ; 1004